Have some friends over saturday night,
even if it's just some co-workers, spread the word, make it a guy thing, get a pay per view thing happening (mind you I don't think there is a UFC PPV event this saturday, maybe next sat), BYOB and just because others get hammered, enjoy yourself but don't go overboard but definitely have fun.

For years I was invited to these events and I never went and my friends kept skaking their head at me "Robbie, Robbie, Robbie, when are you going to learn?" and it was true. Now you can't keep me away from these events, either attending or hosting them. Booze, food, good times with good friends - that's the start and it will take off from their in other areas but you need to start getting used to living your life.

Your wife moved out, her loss, not yours.