A few years ago that he is in TXT
You're a foreigner who talk really good English so when the new in your school HueningKai a Korean-American came to your school, your the one who the teacher said you gonna help him. This is what you did, even if everyone hate him, you're his best friend. Even your friends don't like him, only your bestie just a little. When you were helping Kai, you didn't know but he got a crush on you. He draw you in class, he wrote love songs in his head, he loves physical contact with you, he dream about kissing you, je want you to use him like a drug, he wants to protect you at all price and stuff.
Today, you guys hang in recess on lunch time, next to the cafeteria, just talking. And a group of guys pushed you in Kai's arms, so he hugged you but one of your pervert friend slide one of Kai's hand on your butt and he go away.