Man I'm glad I'm not the only one. Since I'm fairly new (only 30 or so flights on my Nexstar) I get nervous any time I hit a little bump in the air! It is getting better now, but I'm still very apprehensive when it comes to trying new maneuvers. I'm usually at least 3 mistakes high..and I still get the shakes a bit even on a simple loop or roll. I guess my cautiousness is good thing in the long run.