TW: depression and suicidal

My gf has been struggling for a while now with her depression. I’ve offered to help her and get her the help she needs and deserves but she doesn’t want the help. She think shes just something that needs fixing and and I told her that shes not. That she is a person and its okay to feel like that that therapy will not just magically fix everything but it will help coop with what you are deal since I can’t help. So how do I help a person who doesn’t want the help. This has taken a toll on our relationship toto the point where we are on a break. Idk what to do and how I can help her.