Forms Seminar

I've been thinking about doing the forms seminar since it was announced. I really need work on Da Mu Hsing and I know one on one time with a Sifu for 4 hours would do alot of good. Here's the problem, I have to do my form in front of everyone at the end. I'm pretty sure my head will fall off and I will spontaneously combust as soon as I get up there. I have no idea where this irrational fear comes from. When I was younger, I had no problems with public performances at all. Where did this happen, it makes no sense. Anything you could say to help, I KNOW...it unfortunately doesn't change anything. If I'm there on the 17th, I am very uncomfortable and my heart is racing. If I'm not there, I chickened out. Guess I'll see if I'm brave enough to register on Friday.