Let me answer that. 

You are Beautiful. You are smart. You are funny. You are kind. You are unique. You are worthy of love and affection. You are never too much, and you are always enough. You are precious. You are a diamond, a rose, a pearl. You are worth more than you can ever imagine. Worth more than the numbers on the scale or the hair product you use, or the shoes you wear. More than the number of girls who wish they were you, and the number of boys who wish they had you. More than the price tags on your clothes or the percentage on the top of your maths test. Your worth surpasses all earthly things because you are LOVED and you are worth DYING FOR.  The next time they tell you you're ugly, you have no sense of humor, you are cruel, you are average, you tell them-- Nuh-uh, honey, I. AM. AWESOME.