I know that this is so very difficult for you....you are getting great advice and lots of food for thought....at this point it has to be about you and no longer about him....for your own mental health....I can feel how much you suffer through this.
I can tell you from my own experience that to separate from H mentally...to stop trying to please him, help him, to stop thinking of him first as I always did, to stop worrying about making him upset and on and on......was the hardest part for me....the most painful....
Let your survival instinct kick in....now it's you or him....which one will you choose.
((((mega hugs)))
M53 H54 D17 M33Y T38Y Bomb OW 09/09 OUT 10/09 BACK 11/09 OUT 01/10 WANTS TO R 04/10 BACK with OW 05/10 Wants to Reconcile 05/11 I said NO