Hi.
I am one such man.
The answer to your question, from my perspective, is yes.
However & assuming he's serious and is going to get a divorce, that your not just his support while he does and that he loves you..
You must never approach the subject.
He will, when he's good and ready. Sorry. Maybe not the answer you want to hear right now.
But as I say.. This is just how I felt and wanted to behave.