Hi there, I'm very excited for something that's happening tomorrow. It only happens a couple times a year and I always get extremely excited for it. But here's what happens in the hours before the event; I get so excited that my nerves go crazy. I get butterflies in my stomach so bad that I feel nauseous, and I get very shaky and twitchy, especially in my legs. I never throw up, though. Do you have any idea how I can get my body to calm down?