My sister is perfect help!!!!!?

[EllaSims]

I'm so sorry!!! But for my experience I can tell you that things change.
I wasn't popular at all in my high school . People would make fun of me just because i was quiet and they thought i was ugly etc.... Now I'm 27 and by far more good looking and full of friends and acquaintances than the "popular" girls of my high school years...
So you know what? Just try not to give a fuck. And also, try to use your sister (not in a bad way) but try to tell her how you feel. She loves you so she could give you advice and if they like her in the end they will like you as well.
If not... screw them . You're still in puberty, and it's normal... But try to take care of your body and clothes and you'll see when you grow up a little bit, a couple of years... xx bye honey and don't be upset.