My bully is my hero

Its about a girl name Kat he life has has been a living hell since freshman year, which has been 1 year about to be 2 years. She gets bullied by the 3 most popular people in school Ryan Jacarri and Zack. And she gets abuse by her drunk dad. He blames her for everything because after Kat was born like 2 years later she had a sister but supposedly she died.And the mom is never home because after 13 years after that her mom got a job that travels alot. So the Ryan and Jacarri used to be best friends with Kat in elementary, middle school and the beginning year of highschool. But a rumor went on about Kat saying something about Ryan and Jacarri and they never became friends after that. So Ryan and Jacarri find Kat getting abuse they help they start becomeing friends again and stay together alot. Kat had feeling for Ryan, Jacarri had feelings for Kat and so did Ryan. Will they regain the feelings again?