LD - Hang in there. Sounds like you are doing well in handling the situation now. Emotionally this will be tough for some time to come.....probably a long while. All the history and all the memories.
It will be easier if you stay out of the MLC drama and get on with your life. Your W will see this.
This is not about you or your marriage. This is about her. This is not your fault. She will have to hit bottom and look inward.
Me- 47 W- 45 Married 22 years Together 30 years No Kids, 1 dog, 1 Cat 2005 - 2007 W in MLT 1/08 - Crisis hits 3/08 W drops Bomb and leaves in the middle of the night. Admits to PA 4/08 W files for divorce 8/08 Divorce final