Heeseung is the eldest, calm but authoritative. He is the one who sets all the house rules. Jay is the wealthy one who spoils you with luxury, but he gets furious if you accept gifts from any other guy.  Jake is seems friendly, but he is a keen observer. He knows exactly where you are at all times. Sunghoon is cold and quiet, but he constantly follows you from the shadows to ensure you're "safe." Sunoo is sweet in front of your parents, but highly manipulative to ensure you only spend your free time with him. Jungwon is he leader among the younger ones who interrogates anyone who dares to get close to you. Ni-ki is the youngest but the most reckless. He won't hesitate to confiscate your phone if you ignore his messages.