[Ah... He's getting the idea more, at least. Nods a little into him even if he can't quite put everything into words - it's not that he ever thought Shiro didn't care about him, obviously, just.]
I can't really imagine it. Me? [He said this before and it's more true now. Himself in the future. Even just hearing that he'd still be by your side in some capacity was a lot.] But I...