You are idealistic, loyal to your values and to people who are important to you. You want an external life that is congruent with your values. You are curious, quick to see possibilities, and can be a catalyst for implementing ideas. You seek to understand people and to help them fulfill their potential. You are adaptable, flexible, and accepting unless a value is threatened.
I used to be bothered by the idea of being an introvert. I believed that meant I was unsociable, uninteresting, shy—boring. And I have felt that I was viewed in all those ways by some. I remember a classmate telling me I was "shy" and I bristled at that characterization. It sounded so fearful and insecure to be shy, and I've never thought of myself as either. At the same time, I envied the extroverts who seemed always to be the life of the party, the popular kids. I thought I might be able to change if I tried really hard. But, of course, I couldn't/didn't and eventually came to understand that this is a part of one's personality that is pretty fundamental, though probably everyone has elements of both. And what I have learned about the difference is that basically, an introvert is a person who is energized by being alone and whose energy is drained by being around other people. An extrovert is energized by being with other people.
Could this child have ever changed herself into an extrovert?
Nope.
What I have found fascinating with the Facebook quiz, is that nearly all the people who do what I do, ie. fabric art, are either INFP or ENFP types. The Introvert/Extrovert part seems much less relevent than the other three characteristics. We had an interesting discussion in our STASH group awhile back about taking classes. Gerrie, an extrovert in every way, loves to take classes. Loves to meet a lot of new people in classes, loves to put together a "posse" to have lunch with, trade fabric with, share tools with and generally bond with. I rarely take classes. I prefer to study a book, and experiment on my own. When I do take a class I am usually the one in the back corner, away from the noisy, social group, finding my pace with the teacher and doing whatever it takes to block out everyone else and get into my own zone. OK—I'm not really that antisocial—I socialize during breaks and after class, but I don't want to be distracted when I'm trying to learn something! Just knowing that each personality type draws its energy from two different sources makes the differences in experience and preferences perfectly logical. I'm going to try to remember that.