girl wants to be a movie star after her parents die in a crash and more 😼

the book is about a girl, and around the beginning her and her parents went out to eat and her parents died in a car crash and around the middle she meets a guy at a movie set and his jacket zipper is stuck, she helps him fix it and around that point she says to him "we all talk like this" and then her and that guy date but he becomes abusive
then at one point they go to a party and he head butts her and breaks her nose, she goes into the bathroom and she stuffs her nose with tissue, some guy gets her and says her bf wants to talk and he headbutts her again
they have two kids together a boy and a girl, they break up and she falls in love with the younger boy that cleans her pool at her house, and she becomes the type of lady who still thinks she's young at an obviously older age so she wears a lot of makeup