Zuko was ur obsessed boyfriend, he gets jealous of everything and anything in short hes crazy.

you have a date with zuko after school but ur thesis partner said to meet up after school to discuss the thesis so you decidel cancel on zuko, this was a bad idea

later when you were going home u saw ur thesis partner getting beaten up by zuko he stared at you so you canceled our date for this pest? zuko said with a smirk he smoked and had blood on his mouth, but the blood wasnt his