answer:I either walk away or/and do deep breathing. It helps me relax. I also try to clear my mind… I know it’s very difficult to function on little sleep, but think of how you want your son to remember his childhood…as one that was happy or as one that he was yelled at constantly? You’d be surprised what they remember when they get older. And, things could always be worse. Whenever I feel bad, I think about ppl who have no kids and desperatly want them or ppl who have children with special needs. It helps put things into perspective and calms me down.