WAW is having affair, anyone with some advice?

[kenva]

I am doing my own thing. I work out I go out on weekends. I do things w our son, without her of course, because she doesn't want to lead me on. What drives me nuts and throws me off track is that I know she is seeing the om, today as a matter of fact. I want to get her back,and I am not trying to confront her about that I know about him. So how and what do I do to keep my sanity and dignity. She has no clue that she is in a fantasy la la land and how much hurt she is putting me thru aswell as both of our families, and the most important one,our son, how an end will affect him. Just looking for anyone out there to help me ease my pain.