Hang in there FS, even if it comes to him leaving, it doesn't have to be the end. Sometimes (often) the MLC's have to leave in order to come back.
When my H left, it actually "defused" him and he started to be nicer to me...before he left the tension in the house was unbearable. He was deep in his affair when he left, but leaving didn't make him happier. Sometimes they have to discover that.
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