I have a friend I use for support. She understands alot of what I'm going through, because she is also suicidal. I lean on her when I'm really low and she leans on me. I try to be a good friend and be there for her, but the problem is she tends to make me more depressed and suicidal when she leans on me for support. I don't know what to do. She is a good friend and needs someone to reach out to during the low points. I can't just cut her out of my life.