My 15year Old Son has suddenly started putting his hands over his face, standing up and down and tidying up all the time, at other times he seems the normal boy he always has been, hes a clever boy and always has been very well balanced but for the last week has started this habbit, I have spoken to him and he says its nothing just a habit but it is worrying me to death as he does this when he thinks i cant see him n does it to the point that he is hot n bothered, I have even caught him emptying bins and moving things around, Is this just a habit that will go away or do I need to take him to see somebody professional, hes eating normally but I dont know what to do has anybody else experienced this with there children? x