In 7th grade when I moved to the states from Europe, I felt so out of place because I pretty much went alone and the dancing is completely different. Don't worry, just go with a group of friends... they'll make you much more relaxed, and in all honesty, no one cares how you dance! It's the truth! Some guys at my school dance so badly (I'm a senior in high school), but they're considered cool because they started something new. Just go out there and have fun, you can't go wrong!