It's the other people. I don't know what they're doing but... you know what? You keep talking to me, I'll find you instead, okay?

[Because he thinks he heard her stop moving? At least, she's not walking anymore, and did someone fall? And the people deciding to scream and laugh in the dark wasn't either. Geez... He takes a few steps forward.]

They're gonna freak people out if they're scared of the dark.