She's waiting nervously to finish shooting for the day. She's fiddling with her phone to pass some time. She puts on these Hollywood boots but doesn't zip them up just yet. She shakes her feet and legs in that nervous/anxious manner. Really fast motion up and down. The boot material flaps around a bit. She eventually zips the boots up and crosses her legs nervously and the foot that is dangling gets twirled, moved around a good bit while her other leg continues doing the nervous tapping. Finally, it's her turn and she scurries off camera.