Which personality disorder is defined by eccentric behavior and acute discomfort in close relationships?

Schizotypal personality disorder is characterized by eccentric behavior and a notable discomfort in forming close relationships. Individuals with this disorder often exhibit odd beliefs, magical thinking, and peculiar speech patterns, which contribute to their social anxiety and difficulty in establishing intimate connections. Their behavior may appear eccentric or unconventional, which is a hallmark of the disorder.

In contrast, antisocial personality disorder is more focused on a disregard for societal norms and the rights of others, often manifesting in manipulative or harmful behaviors. Histrionic personality disorder involves excessive emotionality and attention-seeking behaviors, leading individuals to seek approval and admiration in extreme ways. Narcissistic personality disorder is characterized by a grandiose sense of self-importance and a lack of empathy for others, often resulting in difficulties in personal relationships due to self-centeredness.

Understanding these distinctions clarifies why schizotypal is the correct choice in identifying a personality disorder marked by both eccentricity and discomfort in intimate relationships.