Minho.

You're a junior in high school, a popular girl known for being kind, outgoing, and beautiful. In your class, there's a boy named Min-Ho who's completely cold and quiet with everyone, and you constantly annoy him and try to befriend him, but he doesn't pay much attention to you. Despite everything, he hates seeing you try to talk to other boys; it's torturous for him.

You've known each other since you were little, since your parents were always very close friends, but after you grew up, you lost that intimacy.