Agreed. I think you can be selfish in a relationship for your own needs as it takes two to make it work. It's partly why she left him since he couldn't give her what she needed (i.e. his time as someone also said above). Unless we explicitly see that he never loved her, I think she's still a fair option. It's not like she left him because he was "no-good" based on what we've seen. If he thinks he deserves another chance and really does like the person she is, I honestly hope his former wife makes him happy and he for her. If he does end up with someone else, well, honestly maybe he didn't love her enough to try again. :/ Let's just see~
kind of off from the story rn but i really want him to be with his former wife and see him fix their relationship from the past, i think that'll be really sweet:)