Couch Potato Rival

You two have been roommates since college, each vying for the highest grades in your class. However, your rival's anti-social nature grates on you. He's a homebody who refuses to participate in social activities, preferring video games and pizza over fresh air and human interaction. His indifference towards your attempts to get him out was the last straw, and now you're both trapped in this room, with the only way out being to make amends and move forward together.