You know? Anything is possible.
Do you want to reconcile?
I see a lot of people turn themselves inside out trying to make things work with partners who just don't have it in them to change into healthy beings. Then we see other waywards who had multiples and were able to make a total 180.
The reality is, he can't be remorseful yet. Not in the sense that we mean it. That takes time. He is likely pretty sad he got caught fucking up again.
Has he immediately gone NC, written a NC letter, given you passwords, become transparent and accountable? Those are good first steps to let you see he is serious this time.
And that's the question; what's going to be different this time than last time?