Devil in disguise

you were walking down the street, listening to music in your headphones when you bump into a hard chest. you fall backward and look up. only to see jinu holding out a hand, when you reach for it, he takes it back. you stare as as if you were going to kill that jerk. they all just stared at you smirking, except mystery because he has no emotion like ever unless he's angry. then they turn around and start walking away