Being a personality disorder, which is usually chronic and has long-lasting mental conditions, an<unk>  may not improve with time without treatment. Given that it is a poorly studied personality disorder and in light of prevalence rates, societal costs, and the current state of research, AvPD qualifies as a neglected disorder.
Avoidant personality disorder
Schizoid personality disorder
Dependent personality disorder
Asperger syndrome
Histrionic personality disorder
Social anxiety disorder
Immature personality disorder
Schizotypal personality disorder  Schizotypal disorder  1