Which personality disorder is identified by voluntary social withdrawal and described as eccentric?

The personality disorder characterized by voluntary social withdrawal and described as eccentric is the schizoid personality disorder. Individuals with this disorder typically prefer solitary activities and may appear emotionally detached from others. They often choose to engage in activities alone rather than seeking companionship or social interactions, which contributes to their description as "eccentric."

People with schizoid personality disorder may seem indifferent to social relationships and often have a limited range of emotional expression. This can lead to the perception that they are aloof or distant, further emphasizing their preference for solitude. Unlike other personality disorders, such as borderline or paranoid personality disorders, those with schizoid personality disorder do not typically exhibit intense emotional dysregulation or overt suspicion of others, making their eccentric personality nuances rather distinct. Understanding these traits is crucial for recognizing and diagnosing the disorder accurately.