[quote=robx] At this point, we were having major disagreements on how we spend our free time (which given our careers we had very little of). She wanted some of her free time to go out with our own individual friends. I thought that we needed to spend more time alone together by getting a baby-sitter. But she was already feeling guilty about how little the girls were seeing of us and couldn't have a good time even when we did go out alone.
Less than a year after becoming manager, she was promoted to Assistant Director. This time I know I was envious of her promotion and it showed. I was also afraid of how much time the new position would take. It would mean more travel, late meetings, etc. I remember (and she does too) a statement I made when we were talking about a week that she needed to travel and I was going to need to take care of the children: "You always seem to be trying to fill your life with something. First it was me. When I wasn't enough you needed to get cats, so we got cats. Then when the cats weren't enough you wanted children, so we had children. And now that the children aren't enough, you are trying to fill it with your career." This statement made her extremely angry and for good reason. Her reply: "Don't you dare bring the kids into this." I think this was the most visibly angry I have ever seen her. At this point, I think our marriage was in free-fall.
However, that was not the end of it. After a bad week with a single female manager at work; I made a statement paraphrased: "All the male managers at work seem to be easy-going, but the women all seem to be such b****s". What makes it worse is that I do not swear, so the fact that I did in that statement put that much more emphasis on it. I am not proud of this statement, but it was said and can not be taken back. My W took it personally and still has not let it go.
Somewhere in this time, my W invited me to MC to see if we could get things turned around between us. I agreed and we went. From the very beginning I was feeling ganged up on; and of course I was too arrogant to believe that it could be because I was in the wrong. We were fighting mainly about who should being taking care of the children and when. I would say that we needed to get more help via a nanny or babby-sitter. She would say that it needed to be done by the parents; we were away too much as it is. The marriage counselor frustrated me because we would argue, she would look at us, sigh and say "This is hard. This is really hard." And I felt we were getting little advice on how to solve our disagreements. So in one of the sessions, I got upset and said "These sessions are doing us no good. We just go home more upset at each other than when we came." My wife didn't contend the statement and neither really did the MC. That ended a short stint of marriage counselling a couple of years ago.
However, I believe that I did take some of the sessions to heart and started helping out more around the house. I was doing laundry, washing dishes, changing diapers more than I had before. But I had this problem of always needing her to be on a schedule. If she would go out and said she would be back by 6. I expected her to be back by 6. If it didn't happen that way, I would get upset and be trying to call her at 6:01. She still reminds me of a time when she spent a month trying to get time to go out with a girlfriend and when she finally was able to schedule a breakfast date on a Saturday and she returned 2 hours late - it ruined our whole weekend because I was so upset.
Anyway, I believe that I have been gradually changing over the last 2 years to be the man she says I am today. However, she contends that I changed overnight 8 months ago when she first told me that she was having an EA and wanted to seperate.
I know there are many more times of when I have failed her. But I tried to hit the high points. I hope that is enough detail.
Go through the points that are in bold, all of those areas show your insecurity and you communicated that quite clearly to your wife. She lost her ability to trust you for her security. It sounds like you became jealous, insecure and clingy (wasn't home at 6pm so you called her at 6:01?)
Again this is the cliffnotes version of your situation so you're getting quick feedback on it from me but IMO, this is an issue where she didn't feel secure around you, you became more insecure & clingy, she came in contact with OM who seemed to have all of his ducks in a row, very confident, strong & secure in his place in the world which was very intoxicating for a woman who was looking for security. He apparently was in the right place at the right time.