Concern-
Schizoid Personality Disorder
Schizotypal Personality Disorder
Antisocial Personality Disorder
Borderline Personality Disorder

Highly likely-
Histrionic Personality Disorder
Narcissistic Personality Disorder
Avoidant Personality Disorder
Dependent Personality Disorder
Obsessive-Compulsive Personality Disorder

I know it's only a quiz for the most part, but plenty of the disorders actaully relates to me nearly spot on. It's scary how spot on it is...