Acceptance is a critical part for both sides in my view.
This is how it works for me and as usual I got here the other way around but still I share as I see similarities in what I observed as well in my personal journey.
I don’t believe we are defined by our actions but we do often allow our actions to define us.
I am neither good for being faithful nor my wife is bad for being a cheater. In the absolute meaning, that event didn’t define the baseline person as good or bad.
What she allowed herself to do was evil at towards me, for her might have been a dream or whatever she told herself that was, that turned out to be again judged as evil the moment she discovered that the OM was not the dream partner she wanted but trash to her.
To me? Yes it did destroy my life because it was evil, it was abused and caused trauma ptsd and so on. But also Because I allowed it.
I might have never allowed myself to choose to actively do a similar evil to a partner, but I have allowed someone else choices to destroy me.
See what I am talking about? Agency.
The moment you take back your agency to allow yourself to chose what is good and not allowing yourself to chose what is evil, it is no longer the action of behavior that defines you, but is you defining the decisions.
Is basically what we teach kids but that’s not making it any less relevant to us adults (again we allow ourselves to forget the basics).
If you consider yourself a good person, no matter the flaws, that’s likely your baseline, your set of values and boundaries about what is "good " and what is "evil".
This is what WE define, our agency. You choose someone who aligns with your values as a partner, reject the rest.
For some reasons at some point you allowed yourself to betray your values and cross those boundaries, and when we do that we feel it even if we aren’t the recipient of the biggest amount of harm our decision causes, we do know we betrayed what we held dear, so we betrayed ourselves first.
That’s the contrast and conflict you feel, the choice and its fallout makes you identify as it changed your baseline from good into bad.
It’s not, or else you would not be reformed or reforming, your baseline would have embraced unapologetically the way of the betrayer (in this example).
That you loathe it is telling is not your innermost self, is the betrayal of the self that pains you.
I will expand later