I found a IC that specializes in betrayal counseling and have an appt. Wednesday.
I'm still struggling with a reason why this all boiled over this year with me.
My advice would be to NOT do any of those other things until after you had found that counselor and met up a few times. You are NOT the first person this has happened to. I've seen several people come through here where they really felt like they were mostly okay with how their R had gone. Then, something happens which they experience as a trigger, but instead of going away as they've become accustomed to triggers going away, suddenly they find that the betrayal FEELS recent and anquishing again.
I do think this is a trick of the brain and has more to do with the way we store traumatic information than anything different going on in the relationship. I also think it's a shame to ruin an R which has served you well (IF it has indeed been serving you well). That's part of the question. Are you overall happy in the marriage? Is it primarily this compulsive need to find more evidence which is making you unhappy?
Years and years ago, I knew this elderly lady who was super active up into her mid-90's. She was still driving her own car, living on her own, doing her own shopping, and even caring for her ailing husband who had Alzheimers. But if you were to spend an hour talking to her, you'd find out that all through their marriage, he was cheating on her. Every time they moved, she'd find out he already had a new girlfriend in that town before she and the kids had even arrived. She'd also tell you that he was trying it on with the care nurse who came into their home several times a week and trying to get to his current girlfriend's house via the lawn tractor.
Here's the thing though, this guy was practically comatose in his wheelchair by then. There was no way he was flirting with the nurse or climbing onto the lawn tractor. In fact, when questioned about the bruises on her hands and arms.. the thinking being that although her husband was confined to a wheelchair maybe he had become combative.. it turns out that she was hitting him with her hands and bruising herself in the process. This was an absolutely LOVELY lady, very kind, flawless manners, but for some reason, this history of cheating had become alive again in her mind.
After having EMDR, I'm convinced that it's all about how our brain's process and store traumatic information. Note that scientists don't really understand how EMDR (eye movement desensitization and reprocessing) works, but that it does mimic the pattern we experience during REM sleep. After my fWH's betrayal, I didn't dream for like a year! Any time my mind went near the trauma, I popped back up and didn't sleep again for hours. Even now, I might tolerate the knowledge that "he cheated", but NOT any specific information. Other BS's report months, even years, of nightmares, so we don't all process and store in our sleep, right? How many different ways are there to store this information? And what happens if that method becomes corrupted or compromised?
Anyway, long post made shorter, I'm convinced that this is very often a symptom of faulty trauma storage and that the compulsive need to get more and more detail is a symptom, not the main event. In your case, there's been a rugsweep though, and I think that has added to the overall trauma. You were never able to re-establish safety in the relationship. Some of the things which might have made you feel safe and valued were never brought to the table, like transparency on passwords and REAL EMPATHY so that your WW would have already understood that shopping in a place where she might run into her former AP is/was wrong.
You might read through a copy of The Body Keeps Score by Bessel van der Kolk for more information on trauma. He is, without argument, the world's premier expert on the subject. I found his book easy to read and was strangely comforted afterward, realizing that so much of my reaction was NORMAL for the circumstances. My other advice to you would be to try to make an honest assessment of how happy/unhappy you are in this relationship. When you take the trauma away, does it suit your needs?
[This message edited by ChamomileTea at 4:04 PM, July 19th (Monday)]