Many people suffer from test anxiety. I used to be one of these people. I may have known the material, but I would question myself while taking tests. One day a girl in my class was complaining about test anxiety. My professor's response was gold. She said take a breath and tell yourself you were here for the lectures and you know the material. I tried it out and it worked like magic. What is really great is that it can apply to several circumstances. I am fairly new to the DJ world, but I have gone over all the tips. So now when I start to get nervous while trying to pick up girls, I just take a deep breath and tell myself I know all the DJ material. It's a great confidence builder. So next time you start to feel nervous just tell yourself that you know the DJ material and no girl can say no to a DJ.