To overcome your fear, face it. This is exactly what I did. It wasn't that easy though. I had to take in 6,000,000 liters of courage and a cup of encouragement before I had to get my lazy butt of my seat. But that didn't matter. It's that I did what I had to do - and that was to speak in front of 200-something eyes staring wide-open at me. Yay, I'm happy for myself.