Take the Enneagram Test with Instinctual Variant results. According to this test, I'm a Type 8w7 Sx. Type 8 is the result I got the first time I took an enneagram test, but since then, I've mostly scored Type 4. I looked up correlations between enneagram and MBTI types and saw that type 8 is mostly associated with ESTJ / ENTJ. Could I be an extrovert and not know it? Also, how could someone who self-identifies as passionate be a Thinking type? Of course I could be an anomaly statistically speaking and be anything, which is the beauty of non-scientific entertainment.