The eccentric 15-year-old protagonist who obsessively pursues Jordana and monitors his parents' marriage via a bedroom dimmer switch. His attempts to intervene lead to impulsive vandalism and a breakup, but he eventually matures and reconciles with Jordana.
Kim-Lin's proximity establishes her as a peripheral social figure.
Oliver perceives Graham as a romantic and familial rival.
Oliver's initial obsessive infatuation drives his early actions.
Explore the full interactive character relationship map of Submarine