That makes two of us...I didn't think he would show up either, but the addiction of your home, family, etc., is a strong pull. He must have gotten over his stomach woes for him to venture over.
Here's hoping it will be a good evening and if he wants to "talk", listen and validate.
Good luck!
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.