I second what 25 said. I had the chance to confront OM during my ordeal as well. I never did. I'm glad now that I did not. I would have destroyed so much more than just him and my ex. I know that now and can see it.
Know what else? OM is not the problem. Just the symptom. Really. And at the very least, OM will get what he deserves. Possibly my ex
Give it time. Give it thought and understanding. You are angry and rightfully so. But you won't get the satisfaction you are looking for by confronting OW. Won't happen. Guaranteed.
AJ
"Our lives begin to end the day we become silent about things that matter" MLK Put the glass down... "Yesterday I was clever so I wanted to change the world Today I am wise, so I am changing myself."