The Secret Underneath

Leila is a 'nerd' well not exactly she is one of the popular girls in school but she doesn't care and just hangs out with her 4 friends because well her and her friends are very close and have know each other since they were babies and they don't let anyone else in there group and are very popular but they don't care and are noticed by guys but hate the schools 'bad boy'. She is the captain of the cheer team.

Elijah is a bad boy as you could say and is very popular and loves it and hangs out with his group of friends and there's only 4 of them so including him 5 and have know each other since they were babies and they don't let anyone else in there group and hates Leila. He is captain of the football team.

But all 10 have also known each other since they were babies but why do they hate each other and could have possibly happened that they hate each other ?
Will they get back together and become a couple like back in grade 4 or will they forever hate each other?
But what will happen when Elijah finds out Leila's secret ?