What is a defining trait of antisocial personality disorder?

A defining trait of antisocial personality disorder is a tendency to exhibit a lack of conscience for wrongdoing. Individuals with this disorder often engage in behaviors that violate social norms and the rights of others without feeling remorse or guilt. This lack of focus on the moral implications of their actions is a significant characteristic of the disorder, making them prone to manipulative and deceitful behaviors that can harm others.

In contrast, the other choices highlight traits that are not associated with antisocial personality disorder. A deep care for others' feelings or an overwhelming sense of guilt indicates empathy and emotional awareness, which are typically lacking in individuals with antisocial personality disorder. Similarly, extreme shyness in social interactions does not relate to the traits of individuals with this disorder, who may instead display boldness or daring behavior.