Last night, when I couldn't sleep at 5am, I did a Myers-Briggs test* (to check that I was still INTP - I still am). And then this morning I got her to do it too.
Turns out that I'm 61% introvert/39% extrovert. And she's 94% introvert/6% extrovert. So to her, I look all the same as those extroverted people who leave the house, and talk to other people. And to me she looks like a tiny dot, fleeing into the introverted distance.
Preempting some of the comments - if you want to claim that MBTI is just a horoscope then you'll have to explain its correlation with the Big Five.
Original post on Dreamwidth - there are comments there.