I totally agree with you marzipan and I for one have not told her to do that.
I've told her to get herself some thinking space away from him by taking a step back.
When you are up close to someone who has hurt you so badly and they are making all the excuses known to man it's all too easy to be blindsided by them and drawn into their drama so much so that your own rationale flies out the window.
By removing him from the situation by keeping a cool clear head herself she is in a much better position to re evaluate her thoughts, feelings...and future.
She can see a snapshot of what life looks like without him in it. She can also see how much effort he makes to try to repair the damage he's caused to ALL their lives.
I'd never wish this on another woman but at least rainbow knows what he's been up to. I was cruelly strung along for 10 harsh months while my exh denied totally the existence of another woman. I was made to feel unloveable a failure and a reject. He plunged the knife in and twisted it.
What rainbow does about her marriage is entirely up to her. We are just propping her up with our stories. How for a certain type of man there appears to be an unwritten script they doggedly follow.
Some men mess up once and spend a lifetime putting it right. Is mr rainbow like that. Only can op decide. Some men like my ex spend a lifetime chasing skirt and each time it gets easier and easier and meanwhile their respect for you lessens so much that you eventually begin to wonder why you don't feel very happy.
Rainbows husband might be in the first group. I hope he is. As a previous marriage guidance counsellor I used to feel terribly sad when a couple decided to split but far rather she know now it isn't going to work than spends years with the wrong man only to split in the future when she may be even more vulnerable.
This is a crisis situation and her actions now can determine what sort of a future she has in store.