I am happy to see you here. Maybe you have sleep apnea? I know i do and you sound like you could have it. social anxiety at work could also be the thing.my son has social anxiety and i do myself so i know how you feel. I fight it evryday even making a needed phone call is stressful for me. i do have head injuries, but was like this before them too.I hope you can help yourself it takes a lot of patience and counseing sometims, and i have found that just getting older has helped too. Good Luck!!!