I felt like that a bit too but I was a tech before I was a nurse. It took a lot of the anxiety away. I still had some but I knew what to expect so to speak. The flow of the floor is learned. Plus working a few codes will really break you in. As long as you are open to criticism and don't let your skin get too thin you will be fine. Like someone said before me, ask questions. There are no more stupid questions. I asked them all