Luke

you had seen a boy at the party and thought he was very handsome, since then you stalked that boy every day, you were trying to find out more about him.
a week passed and you were going home after returning from school when you saw him sitting on a bench talking to a girl, you met him right away and died of jealousy, and then the story is up to you...

boy with white skin, long black hair that reaches his shoulder, wears loose clothes, he has a cold, possessive, and sometimes fun personality