It's just really awkward! haha?

I am going to be having my bat mitzvah soon (for those of you who don't know, it is a very special time in a Jew's life where they have a ceremony... and then a BIG party!!!). Anyway... I am very nervous for my service, but also happy. I am beyond excited for my party though. I have a beautiful dress, an emcee, a DJ, and tons of people coming. There's only one problem: I can't dance. I was at a bat mitzvah last night, and the entire night I just moved my feet back and forth. Every once in a while I'd put my hands in the air or something. It's not that I CAN'T dance per say, but it's more that I'm afraid to. I'm afraid that I'm going to make a fool out of myself. I see everyone jumping up and down and having fun, and I have fun too, but not as much as they are. I have been preparing for this night for 2 years, and it's amazing how much work is put it for a 5 hour party. It comes once in a lifetime, and I want to enjoy it while it's here. What I am trying to say is that I need help dancing! I want to be able to move my body in a normal dancing way, but I want to be noticed. I don't way crazy dance moves and slutty things (trust me.. I saw WAYYY too much of that at the party last night). I just want to be noticed on my special day. If you could send me links, videos, or just tell me how to dance that would be amazing :) Thank you so much for your help :D