Cluster A, B, and C Personality Disorders

The DSM-5 categorizes personality disorders into three clusters based on shared characteristics. These clusters help differentiate disorders by patterns of thoughts, emotions, and behaviors.

Cluster A: Odd or Eccentric Disorders

Personality disorders in this cluster are characterized by unusual or eccentric behaviors, social awkwardness, and detachment. These individuals may seem suspicious or uninterested in others.

1. Paranoid Personality Disorder:

   • Pervasive distrust and suspicion of others.

   • Belief that others have malicious intentions.

   • Difficulty trusting, even with close relationships.

   • Often holds grudges.

2. Schizoid Personality Disorder:

   • Detachment from social relationships.

   • Preference for solitude and little interest in intimacy.

   • Limited emotional expression.

   • Indifference to praise or criticism.

3. Schizotypal Personality Disorder:

   • Discomfort in close relationships.

   • Odd beliefs or magical thinking (e.g., superstition, telepathy).

   • Eccentric behavior, speech, or appearance.

   • Paranoia and social anxiety.

 

Cluster B: Dramatic, Emotional, or Erratic Disorders

This cluster includes disorders with dramatic, impulsive, or emotionally volatile behaviors. Individuals may struggle with self-regulation and interpersonal relationships.

1. Antisocial Personality Disorder:

   • Disregard for the rights and feelings of others.

   • Deceptive, manipulative, and impulsive behaviors.

   • Lack of remorse for harm caused to others.

   • Often engages in illegal activities.

2. Borderline Personality Disorder (BPD):

   • Intense fear of abandonment.

   • Unstable relationships and self-image.

   • Emotional instability and impulsive behaviors.

   • Risk of self-harm or suicidal behavior.

3. Histrionic Personality Disorder:

   • Excessive emotionality and attention-seeking behavior.

   • Desire to be the center of attention.

   • Superficial relationships and dramatic expressions.

   • Often uses physical appearance to gain attention.

4. Narcissistic Personality Disorder (NPD):

   • Grandiosity and inflated self-importance.

   • Need for excessive admiration.

   • Lack of empathy and exploitative behaviors.

   • Easily hurt by criticism or perceived slights.

 

Cluster C: Anxious or Fearful Disorders

Personality disorders in this cluster are marked by pervasive fearfulness, anxiety, and a strong need for control or reassurance.

1. Avoidant Personality Disorder:

   • Intense fear of rejection or criticism.

   • Avoidance of social situations despite a desire for connection.

   • Low self-esteem and feelings of inadequacy.

   • Reluctance to try new activities due to fear of embarrassment.

2. Dependent Personality Disorder:

   • Excessive reliance on others for emotional and decision-making support.

   • Difficulty being alone or independent.

   • Fear of separation or abandonment.

   • Willingness to tolerate mistreatment to maintain relationships.

3. Obsessive-Compulsive Personality Disorder (OCPD):

   • Preoccupation with orderliness, perfectionism, and control.

   • Rigid adherence to rules, schedules, and standards.

   • Difficulty delegating tasks or compromising.

   • Often neglects flexibility, leisure, or relationships.

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Important Notes

• Personality disorders are deeply ingrained and typically begin in adolescence or early adulthood.

• They cause significant distress or impairment in interpersonal, occupational, or social functioning.

• Diagnosis requires careful evaluation by a mental health professional.

If you'd like more details on any specific disorder or how SEVEE can assist, feel free to ask!