Many of us have been led to believe that extroverts—people who love groups, are generally energetic, and who can charm a room—are the only ones who make it to the top and make great leaders.
... Business and leadership writer and professor Karl Moore suggests that introverts act like an extrovert at times: At least five times during the day, approach your coworkers and interact with them in a friendly way. A simple "good morning" and a quick chat is enough.