Sometimes Jim gets up at 3 am. Feels great. Does some work around the house, Bakes a cake, mops the kitchen floor.ect. I have gotten so used to it that I just go on sleeping and don't even know when he gets up. He may stay up for an hour or 2 then lay down on the couch to finish out his sleeping, so as not to awaken me. Then sometimes he sleeps through the night. Ask him Why do you do that? He answered that he felt good & was wide awake & wanted to do something.So I never know what he will be doing in the middle of the night. as long as he is happy so am I. Betty cg Jim 65/3