Please indulge me while I conduct a little experiment. I became a nurse dispite warnings that it was a career better suited to extroverted people. I do sometimes find working with others a strain (or a P.I.T.A), whatever the situation may be. I'm just wondering how many others share my plight. This "research"being unscientific of course, since just the fact that you are online suggests that you haveintroverted leanings.