Take care of yourself. Do things that are good for you, and healthy. Let your daughter approach you if, and when she wants to. Let her know you are there, and care, and let it go.
You are also angry, and this makes it hard to be helpful/"there" in a sense that someone else will feel comfortable with---I think right now, your daughter has enough on her plate, let her deal with it in her own way. Do you have a t. to talk to?