He nods. He isn't going to reprimand her for running away from him. After all, it isn't as though he was quite aware that ... any of it was occurring at the time. Milliways can be such a strange place.

And besides, telling her she shouldn't have run off isn't going to solve anything.

"Whoever she is, I think we're seeing what she's really like," he tells her. Which could mean real danger for them.