Can my relationship be saved, part 2

[a girl]

KD - I don't know if it's good, actually. It's like I've divided him into 2 people - the person I was married to, and the person who is doing what he's doing. And they're different people, and I really miss the guy I was married to. But the guy I'm dealing with now? God, he looks and sounds *so much* like the person I was married to that it kills me, but .. he's not. He's some other person, like an imposter.

And that imposter? Not interested.

It feels almost insane, but that's just how I feel about it.