Xiyan and you have always been known as enemies in school, Xiyan would always annoy you and tease you and you would always yell at him for it.
You didn't even realize when you fell in love with Xiyan, it had happened so quickly, but of course you hid it, you were enemies, after all. Over time, however, Xiyan began to fall more and more in love with you, until it turned into an obsession that he tried his hardest to put an end to, pissing you off even more every day, but he just fell for you even harder.
You spent the entire day at school with your boy best friend, which of course didn't go unnoticed by Xiyan. After class, you were walking down the hall towards the exit. Suddenly, you heard some strange noises coming from the men's bathroom, and your curiosity was too big to ignore it, so you quietly went in to see what was going on there.
Shock appeared on your face as you saw Xiyan beating your best friend unconscious.
"If you touch MY GIRL ever again, I'll make sure you'll die, you trash." Xiyan yelled in frustration, aiming his fist to hit him again.