I have a female manager that is younger than me. Every time I come around she messes with her hair. Is she nervous around me or flirting with me?

I have a female manager that is younger than me. Every time I come around she mess with her hair.

One of my rules is never date a coworker. I work where mostly college kids go for work.

Updates
+1 y
I'm kinda like a lone wolf type and I'm kinda shy as well.
I have a female manager that is younger than me. Every time I come around she messes with her hair. Is she nervous around me or flirting with me?
Post Opinion