If it gives you any comfort, I am going through exactly what you are going through. Luckily, I told many of my WW's friends about the A before she was able to spin her lies. Almost all of them have been "inoculated" by my version, which is the truth. So WW avoids most of her true friends now, and only talks to her Enablers about divorcing me. I've never had to deal with something so hard in my life either. What I have invested in for the past 20 years was taken away overnight, the moment I confronted W about OM. It is a very bitter pill to swallow.
Me-LBH, 48 Spouse-WW, 48 Married for 19 years Son, 12 BD #1 - November 1998 (EA 7 months after wedding) BD #2 - November 2015 (same XBF EA) WW filed D February 2016 WW moved out April 2016