Answer:
I mirror your actions.
Draw fire or fill me; I'm still empty.
A man who was outside in the rain without an umbrella or hat didn't get a single hair on his head wet. Why?
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
Take off my skin I won't cry but you will.
The answer I give is yes, but what I mean is no. What was the question?