I have reached the point where I am fine with that. If she came to me right now and said she wanted to fix this, I don't know that I would want to. I don't want to be with someone that doesn't love me and who can just walk out on a marriage the way she did.
6 months post-BD is a really short amount of time to have moved on already, but it's different for different people so maybe you have. I would just caution to wait a while before you jump back into dating and make sure you really are over her. Good luck!