When we first seperated and she was going thru emotional turmoil her words were completely opposite of the way I knew her, saying things like "its not cheating when your seperated", "sex is natural, even dogs do it". One day I got a marked private text message saying "you better watch your wife, she's having an affair with a co-worker" I confronted her about this and she got very hostile towards work but not towards me. She did say "who i'm F***in is my own business"

I think she did have an affair briefly because of all the emotions she was going thru and 1 day I called her home and her roomie said "she's not here, she's probably out sowing her wild oats"

I asked her about this and she got real upset at her roomie.

How should I approach her and let her know that even if she did I don't see why it should make us end up in divorce, I want her to know that I am not going to hold it over her if we get back together, she thinks I will but honestly I wont.