No stop sign so I'll respond.
My WW is doing IFS with her IC and I have to be honest I have some reservations about it as well.
She describes how during the affair when she was acting out (read betraying me) that another part of her would take control. She described it like she was in the back seat of the car while this other part is driving. This other part was taking control in order to protect her.
I get that we all have different aspects of ourselves. Kind of like different modes. But in the end, no matter how many parts are inside us, on the outside we are still one individual who is responsible for our actions.
In her case, and probably most cases, the parts that "took over" would have had to be present constantly, not just while acting out. She knew the entire time (a year+) what she was doing and kept lying and concealing, and planning her next meeting with him.
These are deliberate choices.
It looks to me like IFS naturally helps deflect blame or responsibility off of her deliberate choices. I could be wrong, and im sure thats not her, or your, conscious goal. But that's how it looks from here.
You need to change into a safe partner, as does my wife. In order to believe that, we BSs have to believe WSs are taking FULL responsibility for your actions and doing the hard work necessary to address the core reasons those choices seemed like good choices. We aren't going to feel like that while there is anything else the affair is being blamed on. Be it the state of the marriage, unmet needs, or internal parts of the WS that made or contributed to these actions.
Imagine how hard it is for a BS to feel safe when at any time, an internal part of the WS could surface, take control, and hard core betray them.
Me - BH D-day 4/2024 age 42
Her - WW EA 1/2023, PA 7/2023 - 6/2024, age 40
Married 18 years,
2 teenage children,
Trying to reconcile