[thesecretsquad]

This is good advice, of course. But my dad is very much an introvert, so he never really sought out things to do with others. He never really took up a hobby by himself either because like I said in my post, "he loved working". And I mean he loved it. He looked forward to it every day. He never imagined retiring. We asked him for years when he would retire and he would say he doesn't want to. So maybe it's unfortunate that he's in this situation, but not much can be done about that now except to figure how how to move forward.