My kids have been through a lot. I have bipolar, and my husband is a recently recovered alcoholic. My parents, and sister, who live nearby are totally absent, and emotionally and physically abusive to me.My kids have had noone really besides there messed up folks. Dont get me wrong, I love em to bits, but my old man is emotionally like a brick wall. My son has developed a nervous habit, clearing his throat.It developed while his father was in rehab for 30 days, and never called. He did email me often, but the lack of a call was upsetting.I think my son was shaken by us being just three, with no outside visits or support, for so long.. Now, from the time he gets up, to the time he goes to bed, he is clearing his throat. I have tried therapy, lozenges, and talking with him. often it keeps him up until 1am. I am so worried he will never overcome it. Any advice???!!!