"don't want to stay married" is worth exploring. Why don't they want to? Maybe a part of that is attitude and culture and values, and not so much unreconcilabl

"don't want to stay married" is worth exploring. Why don't they want to? Maybe a part of that is attitude and culture and values, and not so much unreconcilable problems. If they felt strongly about providing for their children together, and that was highly respected by society, maybe the problems they have would look trivial.