[Truthfully, he'd ask why she stayed, but he knows that people have their reasons. Why did he live on the edge of a desert for a great deal of time following things that could have turned out to be meaningless? What if that cave full of lions meant nothing at all? What if he was stupid to think someone would eventually show up?

Keith is a pretty cynical guy, but that's not a thing he can really judge for.]

Sounds like you guys had different priorities. You wanted to stay, and they wanted to go. I bet if you worked out a deal, you could've helped them steal the ship after you got your food. But maybe they didn't think you'd risk it.

I'm not sure I can really judge, though. I'm not good at guessing what people want from something myself. [If he thought they'd needed food, he'd ... think they'd need food.]