Exactly! [She yells that at him as if it's a revelation that he should understand completely.]

He could say he loved me! He would get old with me! He only had one heart! He wasn't you. Don't you think that would make a difference?

[And then she's quiet a moment.]

And he doesn't kiss like you. He doesn't taste like you or feel like you. I'd be pretendin' and not very good at that.