[She draws away from him — but slowly, evaluating him as she moves, as if she's worried that he might still need her close to stay on his feet.]

You needn't apologize. If anything, I wish I could be of more help. I really ought to pick up some of those Totem recipes, we could bring you right back home with one of those...

[If she's setting up camp, then the first thing should be a fire, right? But they might have to leave the ruins to find what they need for that. Everything around them is already charred and burnt out. Even if it weren't, it doesn't seem respectful to use the remains as fuel.]