I respectfully disagree. Our society would be much better if we were all honest with ourselves and those around us. We are people first, and believing that a title or position takes precedence will lead us to serve false masters. Someone will eventually criticise you anyway for being too silent, or for smiling too much, or too little. When everyone caves in, we live in a world of stuffed shirts where hearts are replaced by hot air and operational manuals. The good news is that it's always easy to be yourself, crack the shell, and let your real self shine. Don't be afraid.