Although there is no proven treatment for antisocial personality disorder, psychotherapy is sometimes used to treat it if the symptoms are mild. This type of therapy is also known as talk therapy. Sessions can be one-on-one or in group therapy with family and friends. Given that one of the main characteristics of people suffering from antisocial personality disorder is that they often blame others, psychotherapy is not always the best option if the symptoms are severe since it requires the person to admit that they are at least partially comfortable.