This film portrays a textbook antisocial personality.
Tips
mistakes
反社会 translates 'antisocial' in the clinical sense (disregard for social norms and others' rights) — NOT 'shy' or 'introverted'. For introversion use 内向 nèixiàng. Misusing 反社会人格 to mean 'I'm shy at parties' is a common online error.