I identify so closely with these definitions of an introvert. It’s not that I don’t like people, I just prefer them in small doses! I don’t like my personal space invaded too often for too long. I don’t enjoy spending time with shallow people who have nothing interesting to say or people who are just out to impress.
What category do you fall into? Can we define ourselves that simply? My guess is that most of us are a combination of the two with a tendency to lean more towards one than the other.