You kind of notice what's going on in your body, and you can kind of feel a certain tightening, or fear, which is something that, as an artist, I've kind of befriended. I can pretty much count on it for anything that I engage in - that thing like, "Am I going to be able to pull this off?" Well, what am I gonna do with this feeling? The more nervous you get, the more worried you get about it. So you pay attention to what you might need.