Update. 

I've been reading your comments, I don't mean to be slut shaming her. That was not my intention. Basically yes, I feel like if she's going to complain to me and other people that's she hates being treated like that then she should change how she acts. I want to help her because the way guys treat her really brings her down and the way she acts around every guy she meets, obviously gives them a certain vibe that she'll have sex with them. Literally she hung out with this dude one day after meeting him and they had sex. I don't think that's something to be proud of. Especially with how she was treated after. I feel like if she doesn't wanna feel that way anymore she should change. I just don't know how to help her and support that. She's broken down to me so many times because of it and it's sad and honestly getting annoying to hear.