you're absolutely right that it's a spectrum. the myers-briggs assigns you're interovert/extrovert level as two ends of the spectrum. personally i got 99% int

you're absolutely right that it's a spectrum. the myers-briggs assigns you're interovert/extrovert level as two ends of the spectrum. personally i got 99% introvert, 1% extrovert. As for not being able to change however, I don't believe that's set in stone. I took the test about 7 years ago and since then I feel like I'm more like 65%i/35%e. The whole idea of charging however is strange. Though I felt back before the test that i could only recharge at home, alone. At one point while i was the most social I felt as if I had to charge at home, then go out to recharge to balance it out. The brain is a very strange thing.