low tide,
I'm sorry that you are struggling. It's an issue that many others, including myself, found difficult. I followed your other post. It's a general rule at SI that one post should not refer to or discuss another post, but I hope I'm allowed a small amount of lee way here.
I would encourage you to separate actual facts of the affair from interpreted narratives that include motivation or feelings. For example, in the other post you stated that your WW's story doesn't make sense because she has said that the AP only saw each other at work or to have sex at AP's apartment. It sounds like she has maintained that as a fact for years. You said it doesn't make sense to you because you don't understand how or why anyone would do that. Ok, I agree with the statement to the extent that I wouldn't do many of the things a wayward does or think and feel the way they do. But that doesn't mean much. With my WH, I have learned that we often weren't thinking or feeling the same. His reality was not mine, and it's still not a full match with mine. Maybe it's a little closer after 9 years out. I can't definitely know.
I have spent hours reading from waywards here and on adultery forums trying to understand. I might have a slightly better understanding. All waywards are not all the same for one thing. Reading from one may or may not give insight to another wayward. At some point, I did throw up my hands and concede that I don't fully understand his affair and probably never will. Some of it seems crazy illogical. I can accept that.
Another thing that has confused me with reconciliation is that my WH's internal narrative of himself before, during, and after the affair changed through therapy and introspection and time. As an example, your wayward may initially say the motivation for the affair was about having fun and an escape. Later, they may focus more on why they thought they needed an escape and what was going on in their past and their other relationships. It sounds like a new story, but it's a deeper understanding of themselves. But I don't know. My impression is that your WW is not particularly introspective or undergone therapy. Maybe she won't get there.
Anyway, those two examples above are different than her changing physical facts of the affair or the individual facts being something that is physically possible.