Sure there's going to be differences. But the main sticking point is that his W owned up to everything. The site that I posted that novel to you earlier focuses on infidelity and they pretty much show the same thing. The WAS must show remorse and accept what they did. In that way, they learn how not to let it happen again.
Just saying. You're on the right path. It just seems like your W is rug-sweeping and without really understanding why she did what she did, it could happen again and she'll give the same superficial rationale.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.