Lexi, this person does sound rather manipulative and you can only so much support and advice and if some one chooses not to pay any attention but then get not very pleasant towards you and makes you feel slightly guilty or worried about your response to her then that is definitely not good, we all need support and I know for a fact that you are awesome at being supportive............... this person is not only self destructing but trying to make people who care about go down with her, not cool and NO WAY you said nothing wrong to her. Think the only thing you can do is say to her that she asks for advice, if she chooses to take it or not, thats her own mission. Biggest Huggles, you're awwwwesome