I can relate to you about the pressures of work. we have a lot of pressure and if we make a little mistake they make it out to be a huge deal. I also dont like to let people down and i have a problem not being able to say no to anyone. So eventually i have a mountain of work and Im drowning in it. I ofte take things personally and get discouraged and angre easily. I just want to say that you shoudlnt worry about dissappointing anyone, dont worry about how they see you, just do it for yourself. Im sure thats easier said then done though. But I do understand your frustrations, and Im here if you need to talk.