Took two different versions of this test, with two interesting outcomes. One said I was ISTP (Introverted, Sensing, Thinking, Perception), while the other said I was ISFP (the same, but Feeling instead of Thinking), but only with a slight preference for Feeling and a moderate preference for the other traits. According to the Myers-Briggs website, the two types go down like this:

ISTP
Tolerant and flexible, quiet observers until a problem appears, then act quickly to find workable solutions. Analyze what makes things work and readily get through large amounts of data to isolate the core of practical problems. Interested in cause and effect, organize facts using logical principles, value efficiency.

Famous ISTP:

Michael Jordan

ISFP
Quiet, friendly, sensitive, and kind. Enjoy the present moment, what’s going on around them. Like to have their own space and to work within their own time frame. Loyal and committed to their values and to people who are important to them. Dislike disagreements and conflicts, do not force their opinions or values on others.

Famous ISFP:

Frederic Chopin

And hey, I’m actually both of these, depending on the situation and what mood I’m in. I’d analyze this further, but right now I’m in more of an ISFP mood, and don’t want to force my opinions or values on others. Maybe later I’ll be in an ISTP mood and will analyze what makes this work and readily get through large amounts of data to isolate the core of the practical problem. You know, I’ll be interested in cause and effect, yadda yadda yadda. Also, I want to go to bed.

EDIT: According to another website, an ISTP is known as “The Mechanic,” while the ISFP is known as “The Artist.” Fitting since my strengths lie in tech theatre and computer-assisted music composition. One thing’s for sure: I’m definitely an introvert, as evidenced by all these blog posts trying to figure out who I am and what my role is in life.