Just how and why?!?! I'm making so many mistakes at work that are just silly little things. It's really upsetting me because I take pride in my work and I know I know the things I'm getting wrong! I also feel like I'm pissing everyone off. Our work gets checked so it gets picked up before anything goes into the public domain but I know it causes extra work for my colleagues to put right, even if it takes a couple of seconds to do so.