"Five minutes ago I probably would have said yes." He doesn't ask if Poe's sure he wants to keep going. He figures if he wanted to go back he would have taken the chance already, and he's not wrong. There is a possibility that whatever is out here is still in trouble. It's unlikely, but if they can help, they should at least try.

But often there's more going on than they'd otherwise realize, and it wasn't all that long ago the whole town was laid low by an infection that could have killed them. "Something's wrong. I didn't do anything today to feel like this."