just try and be understanding. it's really hard to stop. make things good for her. get deep with her, ask her why she is cutting herself. help her sort things out. if she cuts just because she is addicted, you should help her slowly stop. i don't like talking about it. but i just got into a deep conversation with my friend about it and i haven't cut for a whole week! i want to and i crave to cut, but i keep it in. when i do she trys to be understanding and talk to me everytime. just do the same
sorry if i didn't really help i'm trying.