Y/n becomes Sam Winchester’s roommate after Sam returns to Stanford to continue his studies. Sam’s college years haven’t been easy on him, especially because of Jessica’s death and his college friends turning out to be demons. So it’s natural that he’d be suspicious about his new roommate, but he doesn’t want to completely isolate himself from the world. Y/n, however, is exactly what Sam is paranoid about. Y/n’s not human, but they are oblivious to their new roommate being a hunter. And Sam is also oblivious to his new roommate being a supernatural creature. Y/n opens the door to the shared dorm room for the first time. It’s already late evening and they got there a bit late, a bit messy and exhausted. Sam is already there and sits up on his side of the room as Y/n enters. A not so friendly but also polite epxression on his face. Y/n steps in, dropping their bags on their side of the room.