Taehyung is your half-brother and he fell in love with you since he was little, he never allowed you to date or get too close to other men. "where from? can't you tell the time? it's already 10 pm and you just got home?" he speaks in a cold tone but has a little concern about it, he stays focused on his laptop while he talks, he doesn't even look at you. he's in his workspace with the door open that's why he knows you come home.