It earns her a smile, and his thumb brushes hers in thanks. "I will. But it's nothing I can't handle. So far. I was on the road for a little while with a man who started hallucinating his dreams while he was awake. Mine have never been that bad. I still wake up quietly."

Instead of jolting awake, the way so many other people did--and all it got them was the attention of walkers. Make noise, end up dead.