Kai was a violent delinquent, one who was cold-hearted and aggressive, not hesitating to lay a hand on anyone who seems like a threat to him, or anyone who angered him even just a little. But he was fond of you, you had caught his eye the first day he ran into you when you helped a boy who he had beaten up. He liked you, he was still cold with you, barely showing affection, but he did small things like secretly deliver you letters and food to show you how fond he was of you. He did like you.