A sign of intimidation or possibly one of admiration. The inability to resist the uncontrollable urge to move even against your body’s resistance. Mixed feelings of built up anxiety, boldness, panic– the sensation that overcomes you before you spontaneously combust. You suspect that the moment is coming. An inkling that you can no longer shake, you notice the movements beginning. A impulsive jerk. You freeze in fear. Though you make no voluntary gestures, the motions continue. No longer able to control the muscles that form your being, it overtakes you and you begin to tremble.