DeRigueurMortis
“Sadly OP this has all been about the OW.
He's in love/lust/limerence with her.
He knew her greatest fear was being caught - he's told you that.
Then ever since she dumped him every action of his has been tailored to play on that to get revenge or in the hope her DH will dump her and she'll come running back to him.
You know about the affair because he told you. He wanted you to know because that's exactly what the OW didn't.
It's why he wants the world to know, not just at work but at large by naming her in a divorce because every time she rejects him, he's upping the ante (the divorce being in relation to her text).
He's using you to get at her which is why I'd think about blocking him for a time to give yourself some space to figure out what you want without being part of his playbook”
Yes I think this is spot on. If he does want to win OW back though he’s certainly not going about it in the right way - she’s going to be running for the hills. And as for his reputation - how can he not be embarrassed and mortified that everyone knows what he has done! Very bizarre!
Clarrie, as pp have said you are so much better without him. What he has done says nothing about you at all, he has shown his true colours. Please stay strong, you will come out the other side!