Wayward here.
I take 100% responsibility for my affair.
I was the one who made the vows to my wife and broke them.
I was the one who's shit boundaries allowed me to interact on a emotional level with other women with shit boundaries.
I was the one who rewrote the history of the marriage to make my decisions to have an affair more convincing.
You have to come to the realization that if your husbands AP did have strong boundaries that would have not stopped him.
People with bad interpersonal boundaries are able to recognize others who have bad interpersonal boundaries, but they are also able to detect strong boundaries.
IF the AP had strong boundaries she would have refused to engage him at a point where it would have opened up an affair. Hence the WS would have moved on to another person seeking to get what he thought he needed from them.
Your husband is partially blame shifting his ownership of the affair on the AP. Yes the AP was there, they had shit boundaries, and they engaged with your WS.
Problem is that your WS needs to strengthen his boundaries, and work on his whys (not the surface excuses and blame shifting that they normally try to pass off as the why) to figure out what deep void inside himself he was trying to fill because of the affair.
The problem is that he is still keeping secrets from you and that isn't good.
How to Help Your Spouse Heal From Your Affair by Linda McDonald
She lists 15 actions that the wayward much embrace to help you heal:
Waywards who want to rebuild the relationship after an affair
• are non defensive
• examine their motives for their affairs, without blaming their spouses
• accept their roles as healers to their wounded partners
• do not resist breaking off all contact with the affair partner
• show genuine contrition and remorse for what they have done
• make amends and apologize to loved ones
• apologize often, especially the first two years
• listen with patience and validate their spouses’ pain
• allow their spouses a lot of room to express their feelings
• respect the betrayed spouse’s timetable for recovering
• seek to assure spouses of their love and commitment to fidelity
• keep no secrets
• do not maintain close ties with those who condoned the affair
• are willing to be extremely accountable for their time and activities
• frequently check in with spouses as to how they are doing
• are aware of and anticipate triggers of the affair
• are willing to get rid of hurtful reminders of the affair
• don’t minimize the damage the affair had on the children
• commit themselves to a long-term plan for recovery, honesty, and Internal (Spiritual) growth
Finally in Not Just Friends: Rebuilding Trust and Recovering Your Sanity After Infidelity by Dr. Shirley Glass PhD. She has a section on talking about the affair and why you need to know about it:
Why It’s Important to Tell
I’m convinced that it is crucial to tell the story of the affair. My conviction is based on my own clinical experience with couples as well as the experience of trauma therapists and other infidelity researchers. But not all therapists agree with me. Many of them believe, right along with their unfaithful clients, that the less said about the affair, the better. To complicate matters, well- intentioned friends and family members usually advise “Be quiet. Talking about it just makes it worse.”
Of the 465 therapists in my survey, 41 percent believe that “a spouse’s desire to know details of the partner’s extramarital involvement should be discouraged by the therapist.”
Yet betrayed partners themselves verify that knowing the details is beneficial. Peggy Vaughan’s on- line survey of 1,083 betrayed partners found that couples who thoroughly discussed the affair were more likely to stay married. Open discussion and honest communication led to restored trust and an improved relationship that was even better than before the affair.
In Vaughn’s survey: (1) when the unfaithful spouse answered all questions, 86 percent of couples remained married and 72 percent rebuilt trust (2) when the unfaithful spouse refused to answer questions, 59 percent remained married and 31 percent rebuilt trust.
Research by Jennifer Schneider and her colleagues found that honesty is crucial for both sex addicts and their spouses.3 Nearly every betrayed wife of a male sex addict felt that she should be the one to decide how much to be told. Most did not ask for information they were not ready to hear.
Telling the Truth Rebuilds Trust
To cleanse the lying that occurred during the affair and in the early stages of revelation, the involved partner needs to be totally honest. Only information offered freely can clear the air.
Fill in the Missing Pieces
Telling the story of the affair replaces a fictionalized account with the truth. It is totally shattering and disorienting to find out that intrigue and deceptiveness were going on while you were assuming everything was normal. That’s why both partners need to get out their calendars, discuss the receipts, and review the cell phone calls. Things won’t make sense to the betrayed partner until all the missing pieces are accounted for.