We were actually separated for more than that. It was around the 3 year mark that my W started showing positive changes.
My W had an EA with her boss who was old enough to be her father and looked like her grandfather so I was in a tough situation. It wasn't like she could easily leave and not see him.
So in my situation, I decided to not concentrate on the A. I didn't 'wait' to see if it would die. I just lived, did my own thing and became the best dad around. Only you can determine how long you want to wait.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.