Which personality disorder is characterized by a pervasive pattern of distrust and suspiciousness of others?

The personality disorder that is characterized by a pervasive pattern of distrust and suspiciousness of others is Paranoid Personality Disorder. Individuals with this disorder often interpret the actions of others as malevolent or threatening, leading them to be guarded, defensive, and avoidant in social situations. They may frequently suspect that others are lying to them or trying to harm them, even when there is no evidence to support these notions. This pattern of suspicion significantly impacts their ability to form and maintain relationships.

In contrast, Antisocial Personality Disorder involves a disregard for others' rights and a lack of empathy; Narcissistic Personality Disorder centers on an inflated sense of self-importance and a need for admiration; and Borderline Personality Disorder features instability in moods, self-image, and interpersonal relationships. Each of these disorders has distinct characteristics that do not align with the pervasive distrust and suspicion central to Paranoid Personality Disorder. Understanding these nuances helps in correctly identifying and differentiating between various personality disorders.