I drank an energy drink and went crazy?

I'm so curious.When I was 13 I bought an energy drink called "Burn".It was my first energy drink ever. It was so good and I drank the whole can (the size of..a bit smaller than a tallboy beer).Anyways,after about a minute I ran really fast in big circles(I was with my friends around 11pm). I get it,adrenaline,but that wasn't the scary part.Everytime my friend would say something sudden,or talk a little louder than usual,or if it was tottaly quiet and there was a little thump in the back of the room,I would scream and jump up while sitting. Or if my cellphone rang,I would scream like a murder victim.I couldn't control it! My friends literally recorded and watching it the next day,I looked crazy! Can anyone explain what happened?