Not fitting in

My school just had our replacement for the “Sadie-Hawkins Dance” this past weekend and i decided not to go because I don’t know how to dance. All my friends- even the innocent ones- grind on guys all night long and i don’t feel comfortable doing that but I also don’t wanna be labeled a prude you know? I don’t know how to be like a normal teen girl because I don’t “talk” with any guys, I don’t grind at dances, I don’t vape/smoke/drink because it’s not how I was raised and I just recently started to overcome my social anxiety and make friends with the more “popular” people. Anyways, any advice on how to fit in better at my school?