<unk>  is a personality disorder that is characterized by a need for social isolation, odd behaviour and thinking, and often unconventional beliefs such as being convinced of having extra-sensory perception.  There is a high rate of comorbidity with other personality disorders. McGlashan et al. (2000) stated that this may be due to overlapping criteria with other personality disorders, such as avoidant personality disorder and paranoid personality disorder.
Schizotypal personality disorder
Histrionic personality disorder
Dissocial personality disorder
Self-defeating personality disorder
Emotionally unstable personality disorder
Schizoid personality disorder
Sadistic personality disorder
Dependent personality disorder