Hunting, a genius, who is forced to see a therapist (Williams) and study advanced mathematics with a renowned professor (Skarsgård) in order to avoid jail time. Through his therapy sessions, Will re-evaluates his relationships with his best friend (Affleck) and his girlfriend (Driver) while confronting his emotional issues and making decisions about his future.  

Because more people need to realise this about themselves in so many different situations where they've been made to believe it is their fault - Movie "Good Will Hunting"