Another fantastic barrage of opinions and experience, thank you so much to all of you again. I'm trying my very best not to make my posts too long so let's see how this one goes:
perfumedlife - I take your point about overthinking, this of course is my fear in the pit of my stomach, but I am not quite ready to face it yet. I think I'm developing a scenario in my mind where we get through the 5 counselling sessions this woman suggested initially and I see how I feel then. But first of all I have to make sure she is the counsellor for me (possibly dodgy attitude to physical affairs), and of course there's every possibility that I still won't know my arse from my elbow after the sessions anyway. In relation to what you say about your aunt, how completely horrible for her. There is no narrow comparison with my situation (I only planned to be here in S. America for son's primary education, secondary back home with or without H), but I take your point that it may be better to take the pain up front. Terrifying. Finally, on H trawling internet for way of understanding my reaction, I misspoke. We trawled from Day 1, and so I think it was just very helpful for both of us to understand that if we get through this in all likelihood it is going to take years, not months. I imagine few WSs, or even BSs realise that up front - I certainly didn't.
2010Dad - Like Hissy says, there is a lot of background to my husband's affair, and our relationship has been very unhealthy for a long time. The question that is arising in my mind after reading so much on these threads is whether it is only those relationships in which everything was pretty much fine before the affair - it was just, as WWIFN says, an issue of individual vulnerability - where there can be a reasonable expectation of recovery. If so, yet another scary thing for me to confront.
HerHissyness - is that you LMHF, changed your moniker? Straight to the point and on the mark as ever. I will go full on with the counsellor in our indiv session on Wed, despite the fact that (as you know) few professionals here expect their clients to question their positions. I think she can probably handle it tho. Don't you think she'll have to show straight away that she gets where I'm coming from, though? I need that as a basis to proceed. (ps. I did appreciate your post massively last week about your own experience in Egypt and I am sorry I didn't respond then, I will do so today because I would like to know more.)
Cabbage - you're right about me expecting a payback, except there was never anything subconscious about it. We were both, ostensibly, in full agreement that he would finish his studies and make a respectable (respectable as in motivated, personally-developing, not high dosh-generating) career for himself. Because that was always our understanding, I still feel like I am owed payback (money is an issue there now, I won't deny it, but personal development is much more important). An affair was not really what I was thinking about! I am definitely considering whether I want to stay in a marriage with these dynamics. Seems clear that pretty much all but the die-hard religious would encourage me to get out, but my mind has not yet caught up with that and it may take some more time and suffering on my part. I am still finding it hard to feel that I should just chuck it all without trying, despite my H's intense relationship with DS, and despite the fact that H has - with the obvious exception of the affair - always shown himself to be a good, considerate, highly affectionate person(-cum-walking-disaster-area). Hard to get past those things at this point in time.
WWIFN - I am sticking with it! Sorry, I feel bad about dropping out on the first one (tho I did go back), but I just didn't have the energy and I turned in on myself for a while (whilst also trying to help a suicidal friend, to be fair!). This last post of yours (11:42) has been absolutely spot-on in helping me to refine my thinking about the nature of my husband's affair. Of course it wasn't sex-only! He himself said from the beginning (despite using the phrase "only about sex") that he felt devalued, unmanly, undesired, and this woman's attention made him feel desirable again. Of course it was about the attention. It may also have been about the physical sex urge, yes, but it was more about the attention, you are right. I am going to ask him for more detail on this aspect, just how she treated him and where the sex came from (right now the story is that after she kissed him the first time, a few days passed, she texted him to come see her and he bought condoms because he knew what she wanted - ffs, sickening {angry}). I find it difficult to believe he wouldn't have wanted more than a candlelit dinner, though, to be honest.
What I do accept, though, for good or for bad, is that he didn't feel anything out of the ordinary for her as an individual, beyond obviously not disliking her. She offered herself and he accepted. I very much doubt that he was trying to convince her that real feelings existed - he told her from the beginning that he had no intention of leaving his family (I don't know WHERE he thought it would go, tho he says he didn't think of course). I don't think that's the same as treating her badly, though, would be VERY surprised if that was the case. That would involve lying and leading someone on, in my eyes. More stuff to talk about with H, anyway.
As to what I believe/feel, that bit is simple. Even though it seems to have gone down as I just said, I am devastated. I am not, ex-ante, comforted at all by the fact that it was "only physical". Rather, when I started this thread I was trying to get a sense as to whether my devastation is reasonable seen through the eyes of others. If a majority of posters tell me it's not that big a deal, something that you can get over more easily than if real emotion is involved, then I have something to think about. But that has not been the case at all, has it? (CR - to be honest I can't imagine what my reaction would be like if there was real emotion involved, my mind just isn't clear enough. I will say that I find it pretty disgusting that he chose to do this with a complete, unstable slapper, rather than someone I could perhaps, under other circumstances, respect. But knowing me, if it was EA, then I would be saying the opposite!)
talleyrand - disagree with you a bit there. I do think there is an understandable tendency to want to minimise what went on, but I'm pretty sure (I know I can't ever know for sure) that my husband's minimisation was as described above - "I needed to be desired and feel like a man" turns into "it was just sex". Doesn't necessarily mean there was "romance".
Erm, a bit long then :o