Apparently I cannot do anything quite right in the eyes of a certain antagonist at work. Being more than slightly overtired after 6 days in a row at work, including a callback on Monday, I may not be reacting well. I do not want to accept mediocrity in myself - these folks deserve better from me. Yet my attempts at (a) working within the team and (b) trying to improve practice don't appear to be compatible in the present context. I'm finding it difficult to focus on the small positives when the criticism is never ending. (Yes, I once again stepped on toes and received a reprimand of sorts.) Perhaps the criticism cuts so deeply because it simply points at my fear of never being good enough.