Hi Wanttofeelbetter
I think your name sums up your situation perfectly! I would say that at the moment you are feeling totally lost. You don't know 'who' you are. I wonder if you could be suffering from depression?
Falling into the arms of another man is not the answer to your problems though I'm afraid. He probably made you feel good at the time but, I wouldn't say it did your feelings for your dh any good, it probably made them worseas you had someone to compare him with. Someone who was giving you something your dh wasn't.
Also, your dh and his treatment of you, didn't force you into the arms of another man, this was a choice you made, albeit in a desperate attempt to be 'yourself'.
You say your dh treats you like a victim but, this doesn't mean you have to be a victim. He seems a bit insecure to me, also a bit worried about you. Could he have picked up on the 'thing' with the other man?
I think you really need to concentrate on yourself for a while, treat yourself kindly, nicely, do anything to raise your self esteem. Love yourself. Only when you really love and respect yourself can you decide whether or not you truly love your husband.
Welcome to Glam and Fab by the way