My closest friend seemed pretty distant for a it I thought it was because of X, but it turns out she's having massive relationship problems. I was able to get it out of her and she ended up crying. She claims her DH has changed , that he's distant and simply isn't interested in helping her. To us (my DH and I) he seems a lot happier than we've ever seen him so we're assuming the change is really in their relationship. My DH and I have been trying to figure out a way of helping them, but he's not that close to him. I'm closer but I think that could get awkward. In the end we're friends with both of them but he genuinely seems happier and we don't want to wreck that for him. Maybe it's just best to keep our distance? We love them both so it's a bit hard for us :(