I hate when I make mistakes at work, I know we all make them but man I feel awful afterwards. Then my supervisors come over and talk to me in person and points out my mistake, I get it's just to deter me from making it again but it's still not a fun time.
It's called being Human. We all will make mistakes. I'm not afraid to make them. Yes, it doesn't feel the best, but since I've gotten older, I've learned to let go of several things & learn from them. Even put a light-hearted take on it if possible!