I recently graduated in may and have been working for only a few months now, but I find myself thinking about my day and how it could have been better, so much that I feel it has effected my relationship with my fiance because all I can think and talk about is nursing. I constantly dwell on simple mistakes and rerun the entire day in my head. I find myself nervous every morning wondering what kind of day I'm going to have and very unsure about myself. Am I alone? Am I in the right field? Is this normal? Please help!