I Have A Son Who Is 37 And Doesn't Know

I have a son who is 37 and doesn't know what he want to do in his life. He can't hold on to money. Doesn't like authority. Can't follow thru on things he needs to do. He gives the excuse that he forgets. stays up very late (3 to 4 am). Sleeps most of the day, unless his mother or I makes sure he gets up earlier to give out phones. Is he suffering from Executive Dysfunction?