"Oh, good, my head is just screaming at me to turn around, like something's going to hit me behind the head at any moment--" That loud GET OUT makes Shelley wince "--and that feeling is increasing!"

She can't take that anymore, she turns around, seeing the memory South looking very enraged. Shelley looks between that memory and the real South, having a bit of a hard time processing that yes, this is the same person. Watching a memory is so surreal.

"I hope he did get out"

Because after such a loud, clear demand? You better get out, and fast.