Having a roommate

From my own house to my dorm room, i still have a roommate. I mean its not that bad to have someone to hangout with if you actually do. At home i was a twin that shared a room for 18 years and we did everything together but now that i live up my roommate and i don't do anything together. I used to hangout with my brother every day whether it's playing video games or just hanging out with each other. The difference between home and here is that up here I don't hang out with my roommate or even really talk to him. We don't ever hangout in the room or outside of the room it kind of feels like we aren't even roommates.