Like "Hi Kalie, I am sorry to that you had to go through that. I don't like it when people act that way towards me either. I would be upset to. Maybe it would help you to find a counselor at school. Maybe they can help you find support with other children that have diabetes. I know kids can be mean these days. It's hard when they say mean things to. I hope you know you are not useless. You sound like a sweet girl. I hope you can find good friends who love you to. Friends are those who love and care about you. Be possitive, and be encouraged by good things surrounding you. God Bless You!"