I WAS just like you throughout elementary school and 6th grade, but by 7th grade we needed to do a lot of presentations that year and it helped me a great deal. Also, I just try and ignore it. I want to be an exotic reptile/mammal rescuer when I get older possibly and I want to educate the public about the cons of owning exotic pets, etc. I will need to preform in front of schools and other large groups so if I just keep thinking of that I'm fine.