A rebellious 20-year-old self-taught math genius and MIT janitor from South Boston. He anonymously solves difficult mathematical problems, gets into legal trouble, and is forced into therapy and tutoring. Initially defensive and afraid of commitment, he gradually overcomes childhood trauma and abandonment fears through his relationship with Skylar and therapy with Sean, ultimately choosing to pursue a better life and love.
A romantic relationship develops despite Will's initial dishonesty.
Lambeau provides advanced mathematical guidance and academic mentorship.
Sean acts as Will's primary psychological guide, breaking through his defenses.
Explore the full interactive character relationship map of Good Will Hunting