There's another side to this, and perhaps there is some overlap, something here on this side that will help you all...
... for me, and even for Husband, the 'AP' (not quite apples to oranges, she was a sex worker in a high octane 'gentleman's venue') was/is quite ephemeral.
She could be anybody, or nobody.
I honestly do not hate her in the least. She has no personal power at all over me. She could be a toll booth or a washing machine in a laundromat. She took the money and she got the job done. (And that is way more dismissive than I intend. It's not *even* a function of her personal worth. See below.)
I really want to have, and have, repeatedly, actually, smashed that fish so to speak in my husband's face repeatedly for having clay feet and for being so gloriously self absorbed. And for being conflicted about who he is and what he wants.
I was initially fixated on the other woman's appearance, her attributes, her exotic qualities and presentation and the idea that my husband had to negotiate transactionally to have access. She was the quintessential carrot, whereas I was at home with two sick babies trying to hold our world together, despite him being off on this spur of the moment trip that seemed very much to me, at the time, like a flight of fancy. I was the unwitting, unaware, unintentional stick to her carrot. (And I'm sure there's a solid chance that she'd trade places with me in a heartbeat.)
And in the interim (many years) in between what happened and me finding out the truth about it, of course, I'm the wife: I'm the family, the bills, the house, the job, the flu, repeated bouts of pink eye, vomiting in the car, mediocre report cards, parent teacher conferences, college tuition, flat tires, etc. etc.
And all the stress, with the stress on top.
I wanted something different, for both of us. I always did. I wanted something more. And I tried very hard to bring that into fruition.
Husband is a different person than me. He wears that stress like a hair shirt, and simultaneously like a badge of honor. He actually gets something, quite a bit really, from it. I think it's his self imposed male version of the Madonna/Whore Complex.
And I strongly suspect that I've gotten pigeon holed into his own Madonna/Whore Complex projected onto me as well, based on things he's told me about his dating and superficial relationship past.
His mother is a stick in the spokes, judgmental, not afraid to leverage that judgment on you, prude. And one of the major tools in her tool box is withholding. It's a well known thing in the family. She will withhold affection. She will withhold attention. She will withhold validation and approval. She will withhold sex from her husband. Yes, prude that she is, she's played that hand hard enough that even *this* has leaked out to the fam.
My husband was/is semi-hopelessly attracted to Bad Girls and simultaneously terrified of them and their potential damage and impact- and rightly so. I say 'semi-hopelessly' because I believe this thing is never, ever going to go away, but I also believe he doesn't act on it *every time.* Until, he does.
I was the Happy Compromise. I love the hell out of sex, the earthier the better. I don't 'make love' in the bedroom, I F*CK. 'Making love' is when I cook you a nice dinner or I dress up nicely for an evening out. You get the picture.
And, you can take me out in public. You can take me home to mama. I won't drain your bank account and wreck your world.
All fine and good until we got married and had babies.
My husband loved those babies more than life itself- but I do believe I lost *something* in that transaction. I became, domestic. I can't be a Bad Girl now if I want to be- not unless I do something overtly destructive- which I will not do.
You see what's happening here? Do you see what happened to me?
I could be as earthy, and attentive, and available, and sexual as a minx...
... but the friction, the spark, the octane, the frisson for Hubs was the tension, it was the withholding, followed by the simple, transactional, purely sexual satisfaction of the having without weird emotional complications.
And it's not like *I* was weirdly, emotionally complicated or withholding. In fact, I was most assuredly NOT- I was giving and available, but life was complicated.
And that may in fact be the point- I was not, I am not, withholding. I eat when I'm hungry, don't you? I work hard to fill my plate, to fill your plate. I'm not hungry 24/7, and that's OK. I know I will be hungry- and if I work hard now to fill this plate, it will be full when I am hungry...
Hubs has got something entirely different going on here. He *needs* to be starved and hungry and then satiated... he needs the tension.
In fact, asking me to produce his mother's theater in a wifely manner, on top of what I was already holding together (my life was *much* more demanding and complicated than hers, no lie- I had a bona fide demanding full time plus career) was, honestly, not only unrealistic but cruel. I literally did not have the time or energy or inclination to be so abjectly self absorbed.
...so Hub's mama issues weren't quite resolved. Understandable. She was and continues to be a piece of work.
Notice this:
I'm not really talking about the other woman at all-
I'm talking about a glitch in my husband's matrix.
It's not that woman- she could have literally been *anyone* - it's him
.
That being said, it's never completely clean and easy. Of course she had *that special something* that engaged him and kept him hooked. Other women made their bids that night as well, and nothing 'took,' until she showed up. I get it.
I've known my husband since we were in college. I don't 'know' his previous girlfriends and superficial physical involvements but I've seen a few of them in person, and I've seen pictures of them and others. He has a 'type.' Actually, he has a couple of 'types.' And honestly, so do I. I strongly suspect that we all do. It's a product of early imprinting- kind of like a psychological/emotional DNA map.
I'm gonna bet good money that if your SO is with you, you are that type as well.
I absolutely *know* that I am... I see the similarities, the physical similarities, and even in some cases (once removed, I do not/did not know these women/girls, I am extrapolating from what I've gleaned/been told) I know the psychological/emotional/personal/circumstantial similarities as well.
So yes, 'type' plays into it, but given that you are in your relationship, that's a pretty good litmus test positive that you've already matched basic type.
And so did, evidently, this auxiliary, superfluous, WTF WAS THAT? AP.
Basically, I kinda equate that whole scene with a disordered spouse hitting a drive through chasing an ill defined urge ("Am I hungry? Do I want coffee? Am I sad? Upset? Angry? Hung over? Confused? Will a sausage biscuit make me feel better?") and ordering off of the available menu.
It's not superlative in any way.
It's what's there.
And your spouse isn't going to order up chateaubriand, because it's not on the menu in the first place, and because he/she has no idea what chateaubriand is in the second place, or he/she does know what chateaubriand is in the third place and he/she doesn't like it, or doesn't want it.
He/she is gonna order off of that fucking lame predictable boring assed drive through menu, because that's what's there. It's, easy. That's what's available and shoved in his/her face. How many times have we all heard APs described as mostly easy, and available?
Your SO isn't going to order tacos if he/she doesn't enjoy tacos. If he/she is a burger person, then burgers it is. But that in no way implies a gourmet burger, much less the best burger he/she has ever eaten. It's, a burger. Just a burger. And in the process of trying to figure out what in the hell is wrong with them,
Beyond a basic 'type,' (human, not amoeba) it really doesn't matter. The AP is disposable, not too much different than paying a prostitute to go away afterwards. I'd sooner be angry at a door knob than to waste that energy on 'the other woman.'
The point is- do you understand the glitch in your SO's matrix? Can you live with it? Can your SO resolve it, such that the two of you can live together?
It's *not* the AP, beyond some very, very basic early imprinting preferences, which I am absolutely sure you satisfy, or we wouldn't even be here talking to each other.
Suffering over the AP is misdirected, wasted energy.
It's a glitch in your SO's matrix.