I did the test again.
Now, I would not consider myself 100% introverted. Definitely not. I am quite solitary sometimes, but I actually have an almost pathological need for interaction among my few close friends. I think the main reason I scored this is because I am shy and have anxiety, difficulty expressing my emotions. Wouldn't a 100% introvert not have any interest in others and be totally consumed by their own mind, like a hermit? Do you think their should be another question on the test to decide this, like "Do you like to be around other people?" just to create a more definite border?