(Sorry,accidentally posted too soon). At work the other night I was talking with an icu nurse with10+ yrs experience. The best advise from her was that everyday she still comes to work worried about how well we will do. People (the public, doctors, other nurses) place us on such a pedestal and forget to realize the how huge of a learning gap there is. Take this as a learning experience and let your manager know how you are feeling. More than likely( if she is a decent manger) she will be grateful that she has a nurse on the floor who is willing to see her need for continued learning and will be more encouraged for your effort.