Lost, listen to what is being said by everyone... Don't throw in the towel and file, it isn't going to change the hurt your feeling.. Patience buddy, you may decide it's over in the end, but you're not in a place right now to decide that.
I would enforce my boundary of no texting OM in marital bed, but it also may be a good thing to only focus on you right now...
M - 9 1/2 years 5/5/16 - Bomb drop - 3 week EA 10/31/16 - We sold house 01/10/18 - D Finalized