That's it, really...
Their relationship has apparently gone from bad to worse in the past few years. Constant rows and his wife tells him at least once a week she'd leave if they could afford it.
They have teenagers plus an 'accident' who is still only 7. So the youngest child is the main concern.
Friend thinks it's time to split but he'd end up financing everything, living in a flat and never seeing his kids.
He's a fantastic affectionate, hands-on dad who does loads with his children. One of his main concerns is that his wife isn't interested in any of the more humdrum aspects of parenting - taking their son to swimming lessons etc.
Now - obviously I'm only hearing his side of the story and I'm sure he has his faults - but is there any way this bleak scenario could happen?