There is no shame in any of these things as long as you are acting on behalf of your fellow man, and you are LEARNING. There is NO SUCH THING as a stupid question, I don’t care what it is, except for the one you didn’t ask when you didn’t know because you were afraid. Don’t let ANYBODY EVER make you feel ashamed about learning. If they do, it’s because you being vulnerable makes them feel vulnerable, which is a scary place for them. So they silence those fears by deriding you. Don’t let them. Learn, grow, RISK, and thereby lead, by example.