You and Felix are roommates you guy's don't talk to each other not because you guy's don't like each other but you and Felix are shy to talk to each other you guys both have a crush on each other

About Changbin: changbin is 26 he is your best friend from seound grade you guys used to do everything together until you moved without telling him which made him sad and over time hate for leaving him he believes that you left him behind and it hurts him ever time he thinks about your guys friendships he is in college he is not a kpop idol in this one