[She nods slightly, relieved to hear that he's going home when the time comes. She can't imagine how lost they'd all be without him around.]

I know it's not an easy decision, so you should take your time trying to figure it out. I just don't think it's fair to either one of you to continue in a relationship when-- you won't be able to be together in the future.

[It's not something that's easy for her to say, because she knows it can't be easy for him to hear. But from how lost he looks, she's guessing he needs to hear it.]

Maybe you need to take some time to figure it out and then go back there.