It's okay to ask him if he has time to assist you in some projects around the home...but I would wait until he's there and observe his body language. If he's not in a good mood, I would ask him if he could assist you some time to get some things done. That way, if he wishes to decline tomorrow, he won't feel pressured to do them even if he doesn't want to do them.
Does what I posted make sense? In other words, if you should ask him to do something or come to dinner or whatever, he needs to know that it's his decision as to whether it's a yes or a no and you want get angry or disappointed w/him. He needs to know that he has the control to make his own decision. If you do ask, keep your expectations at zero at all times.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
