Maybe she is. He has to believe that's the case, truthfully - if she left to this empty, expensive condo and hates it, then all this pain was for nothing. She's not coming back, so at least she has to be content.

"You'll come back," he points out, starting to stroke her hair again. "Back to your life. Back to the hospital. I won't see as much of you, but you'll be here. And...knowing you're out there helps, some days."