Bullied by a black air-head! Please tell me what should I do?

if you have suicidal thoughts hun please talk to someone!! that is not something to keep to yourself, just think about your future when you get older, and say to yourself, "is this stupid girl really worth killing myself over?" next time she does something, think of a good come back to say and just walk away, if she sees it doesnt affect you anymore she will feel like an idiot and stop. think of something really good and insulting, that will make her feel bad. good luck! please be careful!