We wake up, we go to work and we work hard. We like to think our contributions to our chosen profession are exactly what our supervisors want from us. But we might be guilty of some things we may never be told about. Did I do that? 10 things your boss isn't telling you! 

This could be the reason you didn't get that promotion or that raise. We all know that we're supposed to do what our boss asks us to do, but is the silence even more of a reason to reevaluate our work habits?