What worked for me? I offered her a chance to do MC etc. and forgave her on the spot, she lied for 2 more days and I ended up kicking her to the curb. It helped me because I was able to salvage a little self respect and dignity.
What bit me in the ass? Kicking her to the curb. She got a place and moved in OM right away. I think that was her plan all along though. Meh, just makes it harder to DB is all.
I gotta let you all know somthing. Anyone who has a spouse that is involved in an A be it a EA or PA and is still living in the same home with them is one strong person indeed. I don't know how you do it but I stand in awe at what it must take to do so.