[Changbin has been your roommate for a few years now, in those years you've become good friends,you think you know him the best but there are so many thinks you don't know...]

it's 3 am and you couldn't sleep so you went downstairs to grab a drink when you heard Changbin's voice in the kitchen, you stop on the stairs to listen

"W-what? You know I can't tell my roommate!" Changbin explains, it seems like he's talking to someone on the phone