I hate my personality and I'm unhappy?

If you dont stand for something you ll fall for anything. You need faith .. faith in God or faith in yourself. You are different, and you need to embrace that. you're not just another face in the crowd... i bet you have a great talent that you are neglecting... like drawing, singing, playing piano/ guitar? This is the age to "discover yourself" ... we are like butterflies.. we go through different stages in life. You'll get out of that cocoon when youre ready to fly, for now just learn to love yourself... Have faith in God:)