Well I know this sounds weird but I am 13 years old and I weigh 180 lbs. and I don't like the way I look. I wear a size 11/12 in jeans and all of my friends are in a size 0, 00, or 1 and I want to wear at least a 5 or 6 cause they all ways want me to go shopping with them but I'm don't want to think I'm fat... HELP ME PLEASE!!

To lose that much that fast is not only impossible, but it's unhealthy.

You need to set realistic goals with a realistic plan.

Unhealthy is right - and I've heard of people whose hair fell out trying that.
Not to mention the other depletions going on, to your teeth and bones and muscles.
Imagine losing a grocery bag of 20 pounds: a typical 5 lb bag of flour, and potatoes, and sugar, and 5 loaves of bread.
Just striving for that by cutting out sweets and fried foods will be a good start.