I'm sorry but the blameshifting is a cop out.
I'll tell you that knowing your spouse is fearful gives power and leads to abuse.
My ex SIL knew my DB didn't want divorce, yet she wouldn't change her crapie behaviour because in her mind he was staying put. When he would talk about the situation she'd say .."Oh well. That's me. Take me as you see me or we can get divorced"
So he would keep quiet. Scrared of the marriage breaking down. Until she just got worse .... because in her mind he wouldn't leave. That's until he did leave. She was banking on his fear of divorce. When he moved out she was a mess. She promised to change .... but years of it had made him angry and resentful and the love he once had for her was gone.
She admitted to me she never thought he'd leave because of the kids. She knew he was miserable for years, but couldn't really care less.
He's remarried and is happy. She's jumping from man to man. His only regret is not leaving sooner.
Once he told her he wanted a divorce she was in shock.
By all means you can grovel and try to nice her back. In fact one marriage website advocates it. It's called marriage builders founded by Dr. William Harley.
I think it's humiliating TBH, but some say even as their wife was crying for her affair partner, they were planning date nights, buying flowers and the like. That even when the wife pushes you away (after her cheating), you should persist in winning her back.
It's like rewarding bad behaviour in my opinion, but Google it and have a look.