You can't worry about being different. All I can tell you is to be real. They'll know if you're putting on a show or not. you shouldn't be anything else but be you. Just remember to be lady-like, dress appropriately, and don't be fake. they'll probably be introgating you first before you can decide what to talk about, so answer their questions politely. If a question is too personal, don't panic. Just say that you would rather not discuss such a personal matter. And even if you are afraid,.....don't act afraid. they can't have all of the power. Just do everything i said, and things should be fine.