Like that famous Seinfeld episode, try to "do the opposite". If you are tempted to criticize, compliment. If you are tempted to indicate your sadness, act like everything is fine.
It's hard, but look at it as just one night. Know you are strong and you can get through it. Surprise H and give him something to think about with your attitude and plans.
Accuray
Married 18, Together 20, Now Divorced M: 48, W: 50, D: 18, S: 16, D: 12 Bomb Dropped (EA, D): 7/13/11 Start Reconcile: 8/15/11 Bomb Dropped (EA, D): 5/1/2014 (Divorced) In a New Relationship: 3/2015