According to the "Jung Typology Test" I am a ISFJ personality type, that is Introverted Sensing Feeling Judging.
You can see exactly the kind of person that makes me here.
Other ISFJ's include Queen "Bloody" Mary I of England, Jerry Seinfeld and Dr. Watson of Sherlock Holmes fame.
I would judge this test, but I am feeling a little introverted right now.
H/T Wonder Woman