What does the Working Style of an introvert look like? They are usually the ones who prefer working alone in a quiet room. They don't usually communicate very effectively in a situation where they have to address a large audience. Sometimes their contribution to the workload will go unnoticed, because they won't brag about it.
In today's world, we value talkers (extroverts) and often choose them as our leaders. And yet this phenomenon is relatively recent and can be linked to the advent of TV. Prior to that, many leaders were introverts, although the term wasn't widely used back then. Check out this video about the power of introverts.
Are you an introvert or an extrovert? Your Working Style will hold the clues. Have a look.