Lee, This may be the perfect opportunity to ask your question. Wait and see how much he wants to talk. He may be looking for help on how to start rebuilding. See if he says similar words before you ask your question. If he acts confused and disoriented, let him go.
Make sure you send him off with a hug, a kiss and no expectation that he communicate while he is gone. I also suggest you host a dinner party in his absence.
