Hi Michelle,
The anger is a normal part of the process. I felt that my anger was more of a rage that consumed me for more than 6 months, before it simmered down into just normal anger. Id say you have darn good reason to be angry. You have been treated very badly, and then your feelings on the matter have been completely invalidated by your husbands ridiculous conclusion that you drove him to the OW.
Its been more than 7 years for me, and I am for the most part healed. It is my opinion that in order to recover and feel comfortable in a marriage that has been devastated by infidelity, that a couple needs to talk the affair to death. I think it is also integral to the process that the BSs feelings be validated by the WS, and the WS own the affair as their terrible choice alone.
Many years ago my husband came to me and confessed a nasty cocaine habit. There is allot about drug addictions and affairs that are very similar. He was sorry, he quit using, but he never acknowledge the damage his problem caused me, our marriage, or our children. He was angry with me for not having more compassion for him, since he was the one that suffered in his mind, not me. He also blamed me for him needing the escape of the drug. At the time my children were young, we had just bought our first house, and he was the bread winner in the family. I was in no position to leave, and I didn't have it in me to tell my sons that Mommy and Daddy were getting divorced. So I stuffed my feelings about what my husband had done and believed I had moved on.
Unfortunately, feelings dont take kindly to being stuffed. They come out in all sorts of unpleasant ways. I became obsessed with being good, and doing everything right. I felt I had to over compensate for my husbands short comings and be a better role model for our kids. The resentment I felt for him, became harder and harder to stuff down, and our sex life suffered greatly. This made me feel horrible about myself which only made it worse. By the time my husband met the OW our marriage was in pretty sad shape. I learned the hard way that toughing it up and taking crap I shouldn't of doesn't help anyone, least of all me.
Ami