That is only an issue if you are new to the game. Over time these principles will be so ingrained into your personality that it'll become a part of who you are. There is no way I could be the guy I was 4 years ago. In fact, I'm at a point in my life where I'm trying to focus on my career and not talk to girls, and I'm having trouble NOT cold approaching.
All of these techniques are basically a "fake it til you make it" strategy. Once you become a DJ instead of pretending to be one, then you have truly arrived.
