APPLE- I am glad my comments to you helped. I don't want you to go through what I and so many others have gone through thinking you are reconciling, but nit actually if he won't dig deep and figure out what is broken inside and then change. Without this it is a doomed effort.
I hear you about him not facing his own trauma and lying to himself. My husband was the same,he denied denied denied or said I dont remember doing that whenever I found new evidence. He was constantly saying, "I don't know why I did any of it as I don't remember it, it's like I was in a fog."
I told my husband a polygraph wouldn't help me because he didn't even know what was true any more. For example, he couldn't understand what I was talking about asking him about some of his attempts to video chat with women he was conversing with on facebook until I literally showed him screenshots and read him word for word a converation where he tried to initiate a video call with a women who he was flirting with. This was even after he had an interactive video sexual encounter where she eventually tried to sextort him. But even through that humiliation and the danger of it, he tried to connect with someone again! He was genuinely stunned that he had tried to do it again.
I mean some behaviour he knew and remembered, but a lot he had denied to himself and had buried. I pushed and prodded to get him to think about what was going on with him, but it was up to him to do the self-reflection. He has worked very hard and came up with some stunning revelations about childhood abuse that was buried, as well as facing some things that he denied even to himself.
That self-reflection and what came out of it has been painful for us both, but essential to get us to move forward. He was scared to share the truth with me but knew especially from all the reading he has done that there would be no reconciliation or healing for either of us if he didn't share what was truly going on and what drove his innaprpriate behaviour over the past 25 years.
We talked today about what went wrong last time and he admitted back then he was not willing to face his behaviors and the root causes including the deeply buried anger and resentment he carried for so long this lack of self reflection after the first dday is what allowed his innappropriate behaviour to surface again six years later.
I won't sugarcoat it, This is the hardest thing Ive ever had to do, and I have survived a lot of hard sh*t including several business losses and betrayal by business associates , pregnancy loss, burying a parent, betrayal by every romantic partner ever, and in one way or another by every member of my family, my mothers horrible dementia made her accuse me of crazy things, (when she knows who I am), I went through illness with a 20% chance of survival, and I was disabled/wheelchairbound for 4 years. This 2nd betrayal and choosing to reconcile is 10 times harder than any of that.
I think it is worth it this time because I feel like the work my husband is doing has changed him profoundly. Including him admitting to things I never in all my sherlocking would have found (and I spent 1000's of hours). If he hadn't put in the work I think I would be done.
What I am trying to say is that reconciling is very very hard, but impossible if your husband won't dig deep and find out what he is denial from even from himself.
Hugs and best wishes to you.