What Are Cluster C Personality Disorders? Cluster A B C Personality Disorders

Exploring the intricate landscape of personality disorders, this article delves into the Cluster C category, shedding light on the unique challenges and treatment approaches within the realm of rehab centers. Gain insights into the world of anxious and fearful personalities as we navigate the complexities of Cluster C disorders.

What Is Cluster C Personality Disorder?

Cluster C personality disorders constitute a distinct category within mental health conditions, offering a unique perspective on human behavior and emotional complexities. Anxious, fearful, and avoidant thinking patterns, feelings, and behaviors characterize these disorders. Individuals within this cluster often grapple with heightened apprehension and distress, which can significantly impact their daily lives and relationships.

Unlike the other two clusters of personality disorders (Cluster A and Cluster B), which encompass a range of behaviors from eccentric to dramatic, Cluster C disorders revolve around an underlying sense of insecurity and discomfort. This collection of disorders includes Avoidant Personality Disorder, Dependent Personality Disorder, and Obsessive-Compulsive Personality Disorder.

People diagnosed with Cluster C disorders tend to experience chronic unease and tension. They may be inclined to avoid situations or people they perceive as threatening, which can lead to social isolation and hinder personal growth. The intense fear of criticism, rejection, or humiliation often drives their behaviors, impacting their ability to form and maintain healthy relationships.

In the upcoming sections of this article, we will delve into each disorder within Cluster C, exploring its defining characteristics, symptoms, and potential causes. Additionally, we will examine the implications of these disorders for individuals seeking assistance within rehab center settings. By unraveling the intricacies of Cluster C personality disorders, we aim to foster a deeper understanding of these conditions and the therapeutic approaches that can pave the way for recovery and improved quality of life.

What Are Cluster C Personality Disorders?

Cluster C personality disorders are a subset of mental health conditions characterized by patterns of anxious, fearful, and avoidant behaviors. Within this cluster are three distinct disorders, each with its defining features, symptoms, and challenges. Let’s explore each of these disorders in more detail:

  • Avoidant Personality Disorder (AvPD): Individuals with Avoidant Personality Disorder experience a pervasive pattern of social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation. They harbor an intense fear of rejection or criticism, often leading them to avoid social interactions or situations where they might be judged. People with AvPD may appear shy, reserved, or reluctant to engage with others due to their extreme self-consciousness. This can hinder their ability to form close relationships and pursue personal or professional opportunities.
  • Dependent Personality Disorder (DPD): Dependent Personality Disorder is characterized by an excessive need to be taken care of and an overwhelming fear of separation or abandonment. Individuals with DPD tend to rely heavily on others for decision-making, emotional support, and daily functioning. They may lack self-confidence and struggle with initiating activities independently. This reliance on others can strain relationships, as friends and family might feel burdened by the constant demand for reassurance and assistance.
  • Obsessive-Compulsive Personality Disorder (OCPD): While often confused with Obsessive-Compulsive Disorder (OCD), Obsessive-Compulsive Personality Disorder is a distinct condition characterized by a preoccupation with orderliness, perfectionism, and control. People with OCPD are driven by rigid rules and high standards for themselves and others, often at the expense of flexibility and spontaneity. They may become fixated on details and be overly cautious in their decision-making. This intense need for control can strain relationships and hinder their ability to adapt to changing circumstances.

Individuals diagnosed with Cluster C personality disorders often experience significant distress and impairment in various aspects of their lives. These disorders are believed to emerge from genetic predisposition, early life experiences, and environmental factors. It’s important to note that while these disorders can profoundly impact an individual’s well-being, effective treatments such as therapy, medication, and support from rehab centers can play a pivotal role in facilitating recovery.

Get Help. Get Better. Get Your Life Back.

Searching for Accredited Drug and Alcohol Rehab Centers Near You?

Even if you have failed previously and relapsed, or are in the middle of a difficult crisis, we stand ready to support you. Our trusted behavioral health specialists will not give up on you. When you feel ready or just want someone to speak to about therapy alternatives to change your life call us. Even if we cannot assist you, we will lead you to wherever you can get support. There is no obligation. Call our hotline today.

(844) 597-1011
  1. Is There A Cluster C Borderline Personality Disorder?

    No, Borderline Personality Disorder (BPD) does not fall within the Cluster C category of personality disorders. BPD belongs to Cluster B, encompassing dramatic, emotional, and erratic behaviors. While Cluster B and Cluster C personality disorders involve challenging emotional patterns, BPD has distinct features such as intense mood swings, unstable self-image, and a fear of abandonment. In contrast, Cluster C disorders, like Avoidant, Dependent, and Obsessive-Compulsive Personality Disorders, revolve around anxious and avoidant behaviors.

  2. Is The Cluster C Personality Disorder a Single Disorder?

    No, “Cluster C Personality Disorder” refers to three distinct personality disorders: Avoidant Personality Disorder, Dependent Personality Disorder, and Obsessive-Compulsive Personality Disorder. Each of these disorders has its own set of characteristics, symptoms, and diagnostic criteria. They are categorized together under the Cluster C label due to their shared patterns of anxious, fearful, and avoidant behaviors. However, they are separate disorders with unique challenges and treatment approaches.

Cluster C Personality Disorder Factsheet

Personality Disorders Cluster C Causes

The causes of Cluster C Personality Disorders are thought to be multifaceted, involving a combination of genetic predispositions, environmental influences, and psychological factors.

Genetic factors may contribute to an individual’s vulnerability to developing these disorders, as certain genetic variations and family history can increase the likelihood of their occurrence.

Environmental factors, such as traumatic experiences, neglect, or early life adversity, can also shape the development of Cluster C Personality Disorders.

Which are the C Cluster Personality Disorders?

  • Avoidant Personality Disorder (AVPD).
  • Dependent Personality Disorder (DPD).
  • Obsessive-Compulsive Personality Disorder (OCPD).

Personality Disorder Cluster C Overview

Grouped within the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), comprise a collection of mental health conditions characterized by anxious and fearful patterns of thinking, feeling, and behaving. The three main types within this cluster are Avoidant Personality Disorder, Dependent Personality Disorder, and Obsessive-Compulsive Personality Disorder.

Cluster C Personality Disorders Treatments

Treating these Personality Disorders typically involves a combination of psychotherapy and, in some cases, medication. Psychotherapy, such as cognitive-behavioral therapy (CBT), dialectical behavior therapy (DBT), or psychodynamic therapy, aims to address the underlying patterns of thinking and behavior associated with these disorders and promote healthier coping mechanisms and relational skills. Medication may be prescribed to manage specific symptoms, such as anxiety or depression, often accompanying Cluster C Personality Disorders.

Cluster C Personality Disorders Statistics

From prevalence rates to gender distribution and associated comorbidities, join us as we unravel the numbers behind Cluster C Personality Disorders, shedding light on the epidemiological landscape and providing valuable insights into these complex mental health conditions.


The estimated prevalence of Avoidant Personality Disorder (AVPD) in the United States is approximately 2.4%.

Source: National Comorbidity Survey Replication


The estimated prevalence of Dependent Personality Disorder (DPD) in the United States is around 0.6%.

Source: National Epidemiologic Survey on Alcohol and Related Conditions


The estimated prevalence of Obsessive-Compulsive Personality Disorder (OCPD) in the United States is approximately 7.9%.

Source: National Epidemiologic Survey on Alcohol and Related Conditions

Ryan Zofay forming a circle and hugging friends.

Get Your Life Back

Find Hope & Recovery. Get Safe Comfortable Detox, Addiction Rehab & Dual Diagnosis High-Quality Care.

Hotline(844) 597-1011
Cluster A, B, and C Personality Disorders are three distinct categories that classify personality disorders based on shared behavioral and emotional characteristics.
Cluster A, B, and C Personality Disorders are three distinct categories that classify personality disorders based on shared behavioral and emotional characteristics.

Cluster A B C Personality Disorders

Cluster A, B, and C Personality Disorders are three distinct categories that classify personality disorders based on shared behavioral and emotional characteristics. These categories help mental health professionals in understanding and diagnosing these complex conditions.

  • Cluster A Personality Disorders: This group includes disorders characterized by eccentric and odd behaviors. Paranoid Personality Disorder involves extreme mistrust and suspicion of others. Schizoid Personality Disorder is marked by emotional detachment and limited interest in social relationships. Schizotypal Personality Disorder involves peculiar thoughts, behaviors, and difficulty forming close connections.
  • Cluster B Personality Disorders: Cluster B disorders encompass dramatic, emotional, and erratic behaviors. Unstable relationships, self-image, and intense mood swings characterize Borderline Personality Disorder. Narcissistic Personality Disorder involves an exaggerated sense of self-importance and a lack of empathy. Histrionic Personality Disorder features excessive attention-seeking behavior, while Antisocial Personality Disorder is associated with disregard for the rights of others and a lack of empathy.
  • Cluster C Personality Disorders: This category revolves around anxious, fearful, and avoidant behaviors. Fear of rejection and extreme shyness characterize Avoidant Personality Disorder. Dependent Personality Disorder involves an excessive reliance on others for decision-making and emotional support. Obsessive-Compulsive Personality Disorder entails a preoccupation with perfectionism and control.

Each cluster represents different traits and behaviors, making it easier for clinicians to identify and treat specific personality disorders. It’s important to note that accurate diagnosis requires a thorough assessment by a qualified mental health professional, and individuals can exhibit a mix of traits that may not neatly fit into a single cluster.

First-class Facilities & Amenities

World-class High-Quality Addiction & Mental Health Rehabilitation Treatment

Rehab Centers Tour

Renowned Addiction Centers. Serene Private Facilities. Inpatient rehab programs vary.

Addiction Helpline(844) 597-1011

Proven recovery success experience, backed by a Team w/ History of:


Years of Unified Experience


5-Star Reviews Across Our Centers


Recovery Success Stories Across Our Network

  • Low Patient to Therapist Ratio
  • Onsite Medical Detox Center
  • Comprehensive Dual-Diagnosis Treatment
  • Complimentary Family & Alumni Programs
  • Coaching, Recovery & Personal Development Events

Are Personality Disorders Cluster C Dangerous?

Personality disorders within Cluster C, which includes Avoidant Personality Disorder, Dependent Personality Disorder, and Obsessive-Compulsive Personality Disorder, are generally not considered dangerous in the same way that some disorders within Cluster B (such as Antisocial Personality Disorder) can be.

Anxious, avoidant, and fearful behaviors characterize Cluster C personality disorders. While individuals with these disorders may experience significant distress and impairment daily, their behaviors are more likely to be directed inward, causing them personal suffering rather than outwardly harming others. People with Cluster C personality disorders struggle to form and maintain relationships, manage their emotions, and deal with anxiety and fear.

Cluster C personality disorders are generally not considered dangerous like some disorders within Cluster B (such as Antisocial Personality Disorder) can be.
Cluster C personality disorders are generally not considered dangerous like some disorders within Cluster B (such as Antisocial Personality Disorder) can be.

Individuals with personality disorders, including those within Cluster C, may still benefit from appropriate treatment and support. Therapy, counseling, and other interventions can help them manage their symptoms, improve their quality of life, and reduce any negative impact their behaviors might have on themselves and their relationships. If you have concerns about someone’s behavior or mental health, seeking guidance from mental health professionals is recommended.

World-class, Accredited, 5-Star Reviewed, Effective Addiction & Mental Health Programs. Complete Behavioral Health Inpatient Rehab, Detox plus Co-occuring Disorders Therapy.

CALL(844) 597-1011

End the Addiction Pain. End the Emotional Rollercoaster. Get Your Life Back. Start Drug, Alcohol & Dual Diagnosis Mental Health Treatment Now. Get Free No-obligation Guidance by Substance Abuse Specialists Who Understand Addiction & Mental Health Recovery & Know How to Help.

We Level Up Cluster C Personality Disorders Dual Diagnosis Treatment

Welcome to We Level Up Treatment Center, which specializes in providing comprehensive care and support for individuals struggling with Cluster C Personality Disorders. Our tailored programs address the unique challenges and needs of those facing Avoidant Personality Disorder, Dependent Personality Disorder, and Obsessive-Compulsive Personality Disorder. At We Level Up, we are committed to guiding our clients toward healing, growth, and improved quality of life.

Our services for Cluster C Personality Disorders include:

  • Diagnostic Assessment: Our experienced mental health professionals conduct thorough assessments to accurately diagnose the specific Cluster C personality disorder and identify any co-occurring conditions. This forms the foundation for a personalized treatment plan.
  • Individualized Therapy: We offer evidence-based individual therapy tailored to each individual’s unique needs. Our compassionate therapists use approaches such as Cognitive-Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Exposure and Response Prevention (ERP) to address anxious, avoidant, and fearful behaviors.
  • Group Therapy: Group sessions provide a supportive environment for individuals with Cluster C disorders to share experiences, learn from one another, and practice new skills in social interactions. Group therapy helps build confidence and reduces the sense of isolation.
  • Exposure and Desensitization: For those with Avoidant Personality Disorder, exposure therapy helps gradually confront feared situations, reducing avoidance behavior and increasing resilience. Our therapists guide clients through these experiences with care and expertise.
  • Attachment and Empowerment Workshops: Individuals with Dependent Personality Disorder can benefit from workshops focused on building healthy attachments, fostering autonomy, and cultivating self-confidence. These workshops empower clients to develop more balanced relationships.
  • Mindfulness and Anxiety Management: Our programs integrate mindfulness techniques to help individuals manage anxious thoughts and emotions. Staying present and regulating stress is essential for those with Cluster C disorders.
  • Structured Routine Development: For individuals with Obsessive-Compulsive Personality Disorder, our experts assist in developing structured routines that channel their perfectionism and need for control into healthier habits, reducing distress and enhancing daily functioning.
  • Medication Management: Our psychiatrists assess the need for medication as part of a holistic treatment plan. Medication can help manage anxiety, depression, and obsessive-compulsive tendencies.
  • Family and Loved Ones Support: We recognize the importance of involving loved ones in healing. We offer family therapy and educational resources to help families understand Cluster C disorders and provide adequate support.
  • Aftercare Planning: As treatment progresses, our team collaborates with clients to develop a personalized aftercare plan that includes relapse prevention strategies, ongoing therapy options, and community resources.

We Level Up Treatment Center is dedicated to providing a safe, nurturing environment where individuals with Cluster C Personality Disorders can embark on a transformative journey towards lasting well-being. Our multidisciplinary approach and genuine empathy ensure that every step taken brings our clients closer to achieving a fulfilling and balanced life.

Experience Transformative Recovery at We Level Up Treatment Centers.

See our authentic success stories. Get inspired. Get the help you deserve.

We Level Up Treatment Centers for Drug Alcohol Rehab Detox Behavioral Mental Health Dual Diagnosis TherapyWe Level Up Treatment Centers for Drug Alcohol Rehab Detox Behavioral Mental Health Dual Diagnosis TherapyWe Level Up Treatment Centers for Drug Alcohol Rehab Detox Behavioral Mental Health Dual Diagnosis Therapy

Hotline (844) 597-1011
Voluntarily testimonials from the We Level Up Treatment Center network vary. Not intended as a guaranteed treatment or outcome as each person's journey is unique.

Start a New Life

Begin with a free call to an addiction & behavioral health treatment advisor. Learn more about our dual-diagnosis programs. The We Level Up Treatment Center Network delivers recovery programs that vary by each treatment facility. Call to learn more.

  • Personalized Care
  • Caring Accountable Staff
  • World-class Amenities
  • Licensed & Accredited
  • Renowned w/ 100s 5-Star Reviews

We’ll Call You

Watch The 8 Steps & Tips for Maintaining Your Mental Wellbeing Informative Video

Video Script

8 Steps for Mental Wellbeing & How To Improve Mental Health In The Workplace:

  1. Staying Positive: Cultivating a positive mindset involves focusing on the bright side of situations, reframing challenges as opportunities for growth, and acknowledging achievements. Embracing optimism can lead to increased resilience and a more hopeful outlook.
  2. Practicing Gratitude: Regularly expressing gratitude for the people, experiences, and things in your life can boost your mood and overall mental well-being. It encourages you to appreciate the present moment and shift your attention away from negative thoughts.
  3. Taking Care of Your Physical Health: The mind and body are interconnected, so maintaining physical health significantly impacts mental health. Regular exercise, eating a balanced diet, staying hydrated, and getting adequate sleep all contribute to a more positive mental state.
  4. Connecting With Others: Human connection is vital for mental well-being. Building and maintaining meaningful relationships provide a support system during challenging times, reduce feelings of isolation, and enhance overall happiness.
  5. Developing a Sense of Meaning and Purpose in Life: Engaging in activities that align with your values and bring a sense of purpose can foster a deep sense of satisfaction and contentment. Setting meaningful goals and pursuing passions contribute to a greater sense of fulfillment.
  6. Developing Coping Skills: Equipping yourself with effective coping strategies is essential for managing stress and adversity. Learning problem-solving techniques, time management, and emotional regulation skills can help you navigate life’s challenges with resilience.
  7. Meditation: Engaging in mindfulness meditation promotes self-awareness and a present-focused mentality. Regular meditation sessions have been shown to reduce stress, anxiety, and depressive symptoms, enhancing mental clarity and emotional balance.
  8. Relaxation Techniques: Incorporating relaxation techniques such as deep breathing, progressive muscle relaxation, or guided imagery can help alleviate stress and tension. These practices activate the body’s relaxation response, leading to a calmer mind.
Search We Level Up Cluster C Personality Disorders Resources
  1. National Institute of Mental Health (NIMH) – Personality Disorders: https://www.nimh.nih.gov/health/topics/personality-disorders/index.shtml
  2. National Alliance on Mental Illness (NAMI) – Borderline Personality Disorder: https://www.nami.org/About-Mental-Illness/Mental-Health-Conditions/Borderline-Personality-Disorder
  3. Centers for Disease Control and Prevention (CDC) – Personality Disorders: https://www.cdc.gov/mentalhealth/learn/index.htm
  4. MedlinePlus – Personality Disorders: https://medlineplus.gov/personalitydisorders.html
  5. Office on Women’s Health – Borderline Personality Disorder: https://www.womenshealth.gov/mental-health/mental-health-conditions/borderline-personality-disorder
  6. U.S. Department of Veterans Affairs (VA) – Personality Disorders: https://www.mentalhealth.va.gov/personality-disorders.asp
  7. National Library of Medicine (NLM) – Personality Disorders: https://www.ncbi.nlm.nih.gov/books/NBK556084/
  8. National Institute of Mental Health (NIMH) – Borderline Personality Disorder: https://www.nimh.nih.gov/health/topics/borderline-personality-disorder/index.shtml
  9. Substance Abuse and Mental Health Services Administration (SAMHSA) – Personality Disorders: https://www.samhsa.gov/
  10. MedlinePlus (National Library of Medicine) – Antisocial Personality Disorder: https://medlineplus.gov/