Maybe this is something many of us in the EE community can relate to. Chris Coyier digs a little deeper on the introvert/extrovert misunderstanding.
The truth about the difference between introverts and extroverts lies in how personal energy is used and gained. Introverts need a lot of recharging time to gain energy. Being out-and-about, especially in social situations, is draining. Alone time is the only way to get that energy back. For me, it’s a lot of alone time. Not sitting in a dark cave staring at the wall, but somewhere comfortable where I can do other activities I enjoy.