info on before i fall

This book is about a girl whose popular and has a boyfriend named Rob. The story begins with it being cupid day( aka valentines day). They give roses whoever has the most roses is really popular. Her and Rob are supposed to sex. But go to a party first the host is her friend from when she was young and no one wanted to be her friend they used to have a rhyme whats red and white and weird all over Sam Kingston (which aka is the main character). Then she ends up hating the kid cause it was gonna bring her popularity down. When she gets there Robs drunk so they cant have333. They leave while the driver Lindsey is drunk. They crash and she hears an alarm bell and does the day over again, she does it almost the same and crashes again. The next day she does it over again and finds out a girl Juliet Sykes was gonna kill herself that day at when in the road when they were driving. She goes to sleep and dos it over again and at the party Juliet gonna go and call Sam and her friends bitches then Lindsey throws beer over her head and yell psycho just like what happened those days before but Sam doesn't want to hear it so she tries to have Sykes with Rob so se wont pay attention but gets mad when rob falls asleep on the seventh day she takes her life for Juliet. Then is greeted by an angel .