(this is basically like a yandere story or smth)

you and killer go to the same school and are pretty good friends. you have had a crush on killer for so long thats it has became a obsession over him. you would do anything just to talk to killer. but one day he got this friend and she has been acting like she has been having a crush on killer. you cant let her take killer. and there might be other girls in the way.