I know how you feel, My brother is going through difficuties at the min and the other day I was trying to help him out and he ended up swearing at me and putting the phone down,I called him back and was being so so nice didnt swear once and he started again and slammed the phone down on me, Ten minuites later I texted him and said, It didn't matter about this certain thing and that If I could help in any way I would, I also said, I hope he gets his life back on track and that i loved him, But I never got a txt back or a sorry and not heard from him since, anyways the point to all this is.. Once over I would have got on my high horse, but now I just think what a loser lol, and I would never stoop as low as him or anyone eles for that matter, I can happily sit back and Think, What a nice person I am lol.