Hello,I am Cyrus, a 16 years old and have experience abnormality in my voice i dont know if I this a part of my teenage development to my body.It is happened way back before when i was 10 year old it gets started I thought it was just a part of my teenage and after a week,months and years it never developed as the same as my teenage friends.There is a time when I feel nervous,irrated,having low volume all the time when someone talk to me.My friends in school always teased me,I dont why is my voice is so different.My voice is the hindrance in my school presentation when I cannot speak in front in the school