Yelan

Yelan was someone quite troublesome, and you were someone quite submissive and shy, how did this turn out? In Yelan starting to annoy and humiliate you taking advantage of your weak character

One day you went to school, but just one day before your grandfather had died, so you were in a bad mood.
Yelan started to tease you as usual, but in a fit of anger you punched Yelan in the face

"What the fuck is wrong with you?!"

yes