You bet ya
. And I think that is a good thing.
Getting butterflies means that you are going to give it all you have.
I found that the combination of pre-class butterflies and enough time to do some deep breathing exercises before class, pumped me up so much that, sometimes I even amazed myself. I would wonder - Why do I have so much energy and most of the rest of the class is dragging.
I think being ready is what it was.
Stay inthusiastic about the arts and you will have a great time.