BW here. The comparison of EA/PA, ONS v LTA, limerance vs "just" sex, etc is always super hard. Personally (and not for one second to diminish or minimize the pain of any BS or MH) I find there to be a vast difference between a ONS and an LTA.
One thought that has remained consistent is that a BS to a LTA can't somehow understand/rationalize things like "that was the month -or even year - that my WS was off the rails" (and I sometimes wonder if that line of thinking would be healthy for a BS anyhow). Instead, I see the behavior as serious and significant lack of character and integrity. In another thread a BS posted that it's about looking at it as a weak or broken moment (or short period - like a ONS) vs who the WS is as a person and how they value the BS and the M. Given the very long length of my WH's LTA, coupled with the fact that he had to have a little extra cake on top of the LTA cake, the lens through which I view all of this is that he is profoundly broken as a person - at least when it comes to honesty and self awareness and - obviously - monogamy.
Is my only path to healing just to abdicate all responsibility for my own healing and trust her to do it
IMO, absolutely not. First, someone has already responded about hysterical bonding (called HB here on SI). It's normal, so try and stop beating yourself up about it. Second, I really do suggest you read up on relational betrayal trauma. It's a little tricky in that you are a MH, but I do think the LTA v ONS means there is additional work to be done on your WW's side of the street. I am a broken record on SI about the Marnie Breecker interviews on Duane Osterlind's "The Addicted Mind" podcast, but I think it's super helpful for a BS (or a MH) who is suffering from shame and feeling s/he lack self respect in the wake of dday. Breecker & Osterlind then created the "Helping Couples Heal" podcast, which I would also check out. In a nutshell, even tho you also had an A, you are still a BS (as is your WW) and from your posts, are likely having a common trauma response. Just knowing this helped me a lot bc I was beating myself up a LOT after dday (and I never cheated).
Each of us has our own path. Each of us arrives at the dday table with our own emotional baggage and personal histories that impact how we react to our WS's. I'm no therapist, but gotta say a part of me wonders if your comments about your WW appearing to have a better handle on this stems from the very things that allowed her to engage in her LTA.... starting with the ability to compartmentalize. You do not appear to have the capacity for large scale compartmentalization, given that you confessed to the ONS w/in a month of it happening. I'm assuming (and maybe incorrectly) that you were haunted by guilt. Yet, your WS had a PA for two years and did not confess until there was a sort of sick balance between you (ie that you cheated). This is the kind of stuff that causes me to think that dealing with a LTA is a special kind of hell and adds a lot of layers to the healing and recovery for both the BS and WS.
Now, of course you still need to dive into what prompted you to cheat. That doesn't go away. And your WW, despite her LTA, is a BS too.
Like you, I sucked at the 180. Others are able to emotionally detach w/o the full 180. I say do the best you can on this front. My tact - which some may see as silly - was I decided to stay in the M in order to try and focus on myself and my healing w/o also having to deal with all the pragmatic issues associated with D. However, I did make it very clear to my WH that once I felt able to walk again, I would file for D if he hadn't made some serious changes. At about 18 months, I had to ask my WH to move out in order to get detached enough to start to really focus on myself (he moved back in Jan bc I was supposed to be working out of town, then Covid hit).
You may -or may not -have some codependent tendencies. It can be re-traumatizing for a BS to be labeled CoD after dday, as their trauma reactions may be appear CoD due to the dday and not due to something w/in the BS before dday. Either way, reading about CoD may be helpful to a BS who is struggling with emotional detachment or the 180. I preferred "The New Codependence" to "Codependent No More", but would say either book is a relatively quick read and may be helpful (like a LOT of BSs, the A-related PTSD seriously impacted my ability to focus when reading, so I do what I can via audiobook).
Anyhow, this is getting long. I guess I'd say to try as you can to give yourself some compassion (Rick Hanson's "Resilience" is a great book on this front). As to the shame, I would highly recommend reading all you can from Brene Brown. She's got stuff on youtube too. I came across an audio of a multi part lecture of hers called "The Power of Vulnerability" and found it to be a great synthesis of her first 2-3 books. Brown is a shame researcher and I think anyone touched by infidelity would benefit from her work. Many here on SI are fan of Pema Chodron, has some great stuff about learning to live in uncertainty and meditation/mindfulness. I appreciate her, but have had some difficulty getting through her books - not sure if it's her style, the topic, or my focus struggles.
Have you/WW read "How to Help Your Spouse Heal From Your Affair" ? I think the conventional wisdom on SI is that is a must-read first step. I'm told you can find a PDF of it online for free. It's a short read, and many are encouraged to re-read.
As for SI, I believe that a WS/MH can post in General. So, you may want to raise questions related to your status as a BS in the General forum (or reconciliation), and those related to your status as a WS here in Wayward.
I'm sorry you are here. Godspeed.
[This message edited by gmc94 at 4:09 PM, June 24th, 2020 (Wednesday)]