I am in 10th grade right now and I experience panic attacks mosly when im exposed to most of the class listening to me. What happens is my fear builds up and my back twitches and my voices twitches as well, it gets pretty annoying and im sure that it is obvious to others. My back feels "exposed" to anybody that can like harm me, and it twitches, it is extremly hard to cover up. I dont know exaclty what this is, or if anybody can help, but anyones help will be greatly appreciated. Also, when im like being asked a question by the teacher and the class is quiet, my back starts up again, usually, this attack happens when im am in the process of presenting something. Thank you!!