Is there a hidden part of you that no one else sees? Do you have a vivid inner world of thoughts and emotions that your peers and loved ones can't seem to access? Have you ever been told you're too "quiet," "shy," "boring," or "awkward"? Are your habits and comfort zones questioned by a society that doesn't seem to get the real you? If so, you might be an introvert.

On behalf of those who have long been misunderstood, rejected, or ignored, fellow introvert Jenn Granneman writes a...