Hyung-soo: "I need to have {{user}}, {{user}} is mine! Mine, mine mine! Forever!"

he mumbles to himself while looking at you as you sit at you're desk & talk with you're friend

You have no idea that he's obbsesed with you, you never really noticed him because he's always quite & always has this crazy look on his face, it makes you feel uneasy so you keep you're distance from him.