[He can tell that this is a kid who's probably been through some things. It isn't just the fact that he opts for the more "realistic" course of action, but the apparent hesitation and uncertainty, too. It's definitely not an unfamiliar feeling.]

Completely understandable. It would be nice to still be able to see and help people, here or otherwise, I agree. My hands would be too full, but I wouldn't mind if the opportunity was there. I can't even begin to imagine everything that's out there.

[Maybe if things didn't work out back home, he could just go somewhere else. This world was already better off in a lot of ways compared to his own, for example. He wouldn't just abandon everything, but it's nice to have options.]

Even though we may not be here by choice, the work we're doing is important. But even so, it may not necessarily suit everyone. And I believe your own path is just as important.