22. You probably should always take more photos than you think
Let your parents take a million pictures of you and your date. Use that selfie stick with your friends. Pose for the yearbook photographer on the dance floor. You won’t regret being able to look back at your prom memories, but you will miss them if you can’t.
23. You will definitely get really sweaty (and so will everyone else)
People are dancing, the room gets hot, everyone sweats. Embrace the inevitable or have backup makeup, face or body wipes, and deodorant tucked in your purse.