"I haven't dropped you yet," said in a tone that threatens to do it now out of spite. But no, he wants out of here. That, however, may be a tricky prospect based on her observations.

He already hates the idea forming in his mind now. But what other choice is there? "Can you make it through alone?" If she leaves, she could theoretically go get someone to help him. Assuming he can trust her to do that. A very daunting assumption.