Replying...
Intro. You are a girl who met Alex in elementary school, since they met they were enemies, now that they are in high school, they still are, but... There is something different... Something strange about Alex. When he started high school, Alex started fighting with you in a joking way, as if he were a bully friend. (You can do whatever you want, good luck)

Enemies to lovers (Alex)

@Hanna