Hey dont put yourself in stress and dont worry, try these tips it will help you.Stop the fizzy drinks.exercise for about 15 mins or more everyday.Eat healthy foodDrink ALOT of lemon juice or make it yourself and drink it instead of fizzy drinks and its much better.whenever you have nothing to do go for a walkalso go to the gymdo this for a week and will see a BIG difference!!
first of all you are not at all fat, and this is probably just teen angst getting to you, people always are insecure about their bodies. you need to remember to be healthy. drink water and have fun exercising.
