Cameron has discovered that the small room is just big enough for her to practice her ballet movements without bumping into anything, so she is doing just that. She has to mind her movements, of course, but that's not difficult for her.
Liir is supposed to be up soon, she thinks, and although it makes her nervous not watching over him ... she understands that he needs his space. That doesn't mean she has to like it.
The ballet is a sufficient distraction for the moment.