#props manager

Quick rant: so I've been stage managing for my high school's productions since last year. My director actually prefers to call me the "props manager" or "director's assistant", since she does some of the stage manager's jobs like lighting cues, running the bulk of the production, etc. (she likes to be in control of everything).  Well I really want to help as much as possible, but I never do anything. I sit at rehearsal for hours keeping the actors who aren't on stage quiet, and that's basically my job. I have to borrow someone else's script since she didn't order enough for me to have one, and all I do is sit there and shush people.  Then, about 2 weeks before the show, we finally get all our props and I get to move them on and off stage. For the productions, I move props with my stage crew and get actors ready.  She complains about me not doing anything but yet she doesn't give me anything to do. I'm not mad, just sad a bit frustrated because I feel unhelpful :c