I do not think you need to collect evidence. Just tell W's family what is going on. They will pressure her to stop the A. I would also tell the OM's W. I tend to think that she would possibly be more hurt for spending the holiday with a man that really did not want to be there. Besides, if he runs to your W after his leaves, the A is not going to last anyway. If your resolve is strong enough and you really want to reconcile your M, it will happen for you... it is just going to take some time. How much ??? who know.....
I feel for you... I'm kinda in the same boat.
Me 43 / W 40 T 29 / M 15 S-18 11/4/09-ILYBINILWY 11/10/09-Separated 12/1/09-W admitted EA 12/5/09-W admitted PA 12/24/09 W say "I love you"
"A GOOD MARRIAGE IS NOT ONE WHERE PERFECTION REIGNS"