On The Job Training

I just came home from work today. I was called up to be trained on how to hand a cash register. There were two of us who were trained. They gave us a handbook read it for 15 minutes and discussed about it then handled transactions. Since that was my first time I was really nervous. Argh.;-( I was sweating in an air conditioned room. Is it really obvious that I'm nervous? My hands were a little bit shaky. I thought I was acting funny. Oh well, there will always be some kind of first time right? I take it as a learning experience. I will do it better next time.