Legs tremble and bounce

Description: Custom clip i am wearing short jeans and sneakers with bare legs. i sit and keep my heels raised and make my legs tremble and bounce quickly, like when i am anxious or nervous, making my thighs and calves vibrate and jiggle. a frontal angle that shows the whole body and face and also focus on the legs. while my legs are trembling, i rub the tops of my thighs with my hands. no tapping feet, just heels up and vibration as fast as i can.