Which personality disorder is characterized by pervasive patterns of detachment from social relationships?

The personality disorder characterized by pervasive patterns of detachment from social relationships is Schizoid Personality Disorder. Individuals with this disorder often display a preference for solitary activities and show little interest in forming close relationships with others, including family and friends. They tend to have a limited range of emotional expression in social settings and may appear indifferent to both social criticism and praise. This detachment often leads to a lack of desire for intimacy and an overall tendency to remain emotionally closed off.

In contrast, other disorders listed have different key features. For instance, Obsessive-Compulsive Personality Disorder is marked by a preoccupation with orderliness, perfectionism, and control rather than social detachment. Dependent Personality Disorder focuses on an excessive need to be taken care of, leading to submissive behaviors and a strong fear of separation, which is in direct conflict with detachment. Avoidant Personality Disorder is characterized by a high sensitivity to potential negative evaluation and a desire for social connections, but accompanied by feelings of inadequacy and fearfulness, rather than pervasive emotional detachment seen in Schizoid Personality Disorder.