 Hi, I'm Amanda, the Vio for Psych2Go. Did you know that introverts make up 20 to 40% of the population? People still confuse introverts for someone who is shy or socially awkward or likes to be alone, but in reality, an introvert is simply someone who recharges by being alone. Extroverts brains run on an energy-spending nervous system, whereas introverts brains run on an energy-conserving nervous system. Introverts feel content and energized when reading a book or thinking deeply or diving into their rich inner world of ideas, while extroverts enjoy spending time with others. A person can be both an extrovert and an introvert, and this is known as being an ambivert. In fact, Barry Smith, a professor and director at the University of Maryland, believes that 68% of the population are actually ambiverts. We're curious to know about our Psych2Go audience. How many of you think that you're an introvert or an extrovert or an ambivert? Let us know in the comments.