*shrugs easily enough* He has his own life there. I'm just happy he's happy. We've...had a fairly rough time of it but things are a lot better now. *a bit sheepishly* Sometimes I think it's better if I just don't crowd him. But I do think about him every day.
I don't know what I'll do if I run into him
I'm terrible at giving advice, so I won't tell you what to do. But all you can do is deal with it if it comes up, I suppose. At least you're a little prepared if it does. He might be in for a bit of a shock still.