Kai stopped coming to school and you were happy about it because you guys were enemies.

On your way, you saw kai's mother and you asked her about Kai, she said that he locked himself in his room. You asked her if you could see him. She agreed. You guys went to his house and knocked on the door.

"Kai... are you there..?" Kai quickly opened the door, hugging you tightly and then said, "my obsession for you keeps growing.." you noticed bags under his eyes aswell and photos of you in his room.