Thanks for the replies. I needed to take some time off this forum, as I felt that it made it more difficult to see my own situation clearly. When it comes to whether or not the affair was only emotional, the truth is that I can't know for sure, but only in the sense that most people can't know anything for sure. Knowing the environment in which my husband works, and listening to my gut instinct, I find it more likely this is the truth. But this experience has also taught me to never take anything for granted, so of course I can't completely disregard it. If it was NOT only emotional I don't necessarily think there was any sex involved, but I do find it difficult to believe that someone is willing to risk so much for someone they have not had any intimacy with. But from what I am reading about limerence, it seems it is not dependant on having had intimacy with the person. The fantasy of what it COULD be, can be more potent than the reality of it. It's also worth mentioning that he didn't come and tell me that he met someone else and wanted to go be with them, but rather that he was confused, which to me at that time meant the same thing. It was "10 years together, married, two kids, good relationship, close family" on the one end of the scale, and on the other "person I met a few weeks ago that I have a lot in common with". I concluded that for him to be on the fence could only mean that he experienced a moment of insanity. It made him completely confused and irrational for several weeks, until it finally ended a month ago. He had moments of clarity relatively soon after d-day, but was still unable to fully commit to me then. We were apart for a bit more than a week. During this time he said that he wanted to repair our relationship, but that he didn't know how. That he needed to get his head straight. I was in hell during this time. Because even though it felt as if he was getting closer to the idea of fighting for us, I was not convinced by any stretch of the imagination. When I came back I told him that I couldn't live like this anymore. Then he said he wanted to fight for us, despite his feelings for the other woman. I think that decision created a snowball effect out of limerence or affair fog or whatever you want to call it. Now he says that his feelings for me have returned, that he is in love with me and wants to do anything to fight for us again. He is showing signs of true remorse. Is open to discussing the things I need to discuss, has empathy for me and my emotions. No blame shifting or defensiveness. Our story is not a story of someone who has been cheating for a long time. He met someone he never met before on a work trip. Came back and was visibly acting different. Looking very weighed down by what he had done. To me that tells me that he was struggeling hard with what was going on, and felt immense guilt about it. I see that as a sign that supports his account, that this is a person he recently met. At first I didn't feel this way, but now I do find some comfort knowing that this didn't go on for a long time and involved extensive lying and hiding over a prolonged period of time. I think that that would complicate reconciliation a great deal more, and we already have trust issues from the past that were never completely resolved, so it feels complicated enough already.
To Bigger I would also like to say thank you for your input. You are right in that his lifestyle has elements of chaos in it, and that his travelling creates an opportunity to live a double life so to speak. I don't mean that in a typical Jekyl/Hyde way. More in that there is a big contrast and separation between his home life vs. work life, and that this instability is a risk factor for these things to happen, be it infidelity or substance abuse. In the last years, on the other hand, he has been very connected with life at home even when travelling, being very available to me and making sure to stay in contact with the kids regularly. He has also stopped excessive drinking, all though I do know that there is partying going on here and there. These improvements are a result of the work that we both have put in in the past. I also want to note that my husband is not a two-faced, cold blooded manipulator, but he has vulnerabilities in his personality, in combination with a chaotic childhood, which taught him some destructive coping mechanisms. All of these concerns are things that I am going to address once we start therapy together and as we start to unpack all of the layers of the betrayal and what led to it, because I see them as contributing factors to what we are dealing with now. I will bring your input about sobriety with me, Bigger. I have a relationship with alcohol at this point that I can take it or leave it, and I rarely drink anymore, but I suspect for my husband this is more complicated.