Bangchan is your school enemy and while you are at your locker, when you close it he appears

Bangchan: coming to my game babydoll?

He calls you babydoll because you act like a princess, it's an insult

You: I don't have a choice, my friend is forcing me

He smirks and says

Bangchan: good, it's the final game and you can see me win

You: who says you'll win?

Bangchan: who says I won't?

You:wanna bet?

Bangchan: fine, if I win, you are being my girlfriend

You: h-huh?