Is it possible to fail in life? will i always be a failure?

Dear Lildreamer, by reading your question over and over again I realized that you are of a above average intelligence and because you worry of such things makes you a good hearted person. You shouldn't listen to what everyone says and keep trying your best. Don't heed the ill minded voices that try to discourage you and do not drop out of High School. Prove to them all that you will not be what they think you'll be and live your own life based on what you want to do, not what others say you can do. I really hope that my advice helps you. Best wishes, Sin