Often misunderstood as malevolent because paranoid personality disorder suffers are distrustful and suspicious of others. Only four of the following are needed to indicate paranoid personality disorder: individual suspects, with no cause, that others are out to get him; is reluctant to confide in others; is suspicious, without cause, that significant other is being unfaithful; doesn't forgive grudges; has doubts about the loyalty of friends and relations; reads hidden threatening messages into benign statements or situations.

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Antisocial Personality Disorders

Avoidant Personality Disorder

Borderline Personality Disorder

Dependent Personality Disorder

Histrionic Personality Disorder

Narcissistic Personality Disorder

Obsessive-Compulsive Personality Disorder

Schizoid Personality Disorder

Schizotypal Personality Disorder