I haven’t decided if I think she was actually scared or nervous here, or if she’s just a Karen with a really animated display of anger. I will say the crossed arms though can be a sign of insecurity.
I read the crossed arms as ‘I’m close now to any edifification. I have my perspective and am not open to any other.’. Normally I look at the eyes for insight into their soul. There is fear in her eyes. Lying so openly on camer can do that. It is proof their is still a conscience at work, though it is so diminished.