Joséphine shook her head and tutted in agreement. She pulled back a ways when his face went red, and for a brief moment, she felt horrible about the fact that they'd passed the bookshop already. He truly had no idea. Joséphine knew that, fairly well before, but to have it confirmed as it just was exhilarated her and forced her to take her next steps under careful consideration.
What she did know was she had to keep him talking.