What's the Name of That Book??? discussion

I don't remember exactly the story, I actually just remember that it follows another one where the ex girlfriend from one if the two main characters falls in love with another guy who helps her get pass her cutting problem. I think her name is Hope or Love or yeah something a bit ironic like that. The other thing I remember about it is that the girl in this book has siblings but they are actually all adopted. small detail but the only one I can remember. Oh ! and like at the end they fight but get back together, like the guy puts some clues in her appartement that lead her to his appartement bla-bla-bla.
thanks for your help !

Before Now / Sometimes Never by Cheryl McIntyre

Following up on Spockles' suggestion of Before Now -- Quote from page 15: "Did you know Hope cuts herself?"

Nouch-k, was your book "Before Now / Sometimes Never" or are you still looking?

Woow I couldn't remember even posting this ! haha thanks everyone, I believe it was in fact that book I was looking for.

Great. Glad you found your book, Nouch-k. Thanks for the update.