My closest friend cutts because she was verbally, physically, and sexually abused. But I don't know how to help and its hurts me that she feels that she needs to cut her self to hind the pain. She tried killing herself 3 times and stopped cutting for 1 month but couldn't take it anymore

She needs to get into counselling or find a support group with others that are trying to quit cutting.

There is a lot on the internet on cutting I can look some sites up if you want me too but it would probably be best to find something in your area that can help

Try talking to her and make her feel better. If not tell their parents. It may not sound great but it's the right tthing to do but it will help in the long run.

OMG!! Did u/she tell anyone else? You should. Get her to a counseling group or something. It might help! No guarantees, but it is worth a try!