Will Hunting centers on a young man of twenty who possesses exceptional mathematical abilities despite coming from a working-class background. He rejects higher education and instead works as a janitor at Harvard. Socially, he’s stubborn and conceited, frequently getting into fights and finding himself arrested due to his disruptive behavior. His friends aren't particularly positive influences, and he seems content with his life, avoiding any real commitments. He protects himself by being aggressive—both physically and verbally—against anyone attempting to guide him, regardless of their intentions. A mathematics professor at the same university posts a difficult mathematical problem for students to solve on a blackboard. While cleaning one morning, Will quickly completes the formula before resuming his work, leaving the professor puzzled about who was responsible. The film reveals that Will experienced abuse during his childhood and bounced between foster homes, none of which provided him with the support he needed, leading to feelings of resentment and anger. A psychology professor, portrayed by Robin Williams, begins meeting with Will, gradually encouraging him to confront his inner struggles until a connection develops between them. The story's foundation is original but follows familiar patterns. The acting is excellent, particularly from Damon, whose work I hadn’t previously appreciated. I was also impressed by Minnie Driver’s performance as Will’s girlfriend. She quickly fell in love with him, only to discover that he didn't return her feelings and pushed her away, just as he had done with others who tried to get too close. The film is ultimately uplifting, concluding with a pleasant resolution. It evokes emotional responses at times, but there’s an underlying sense of optimism throughout.

Source on TMDB