Your friends may find you remote and a hard nut to crack. Few of your peers know you very well--even those you have known a long time--because you have expert control of the face you put forth to the world. You prefer to observe, calculate, discern and decide. Your decisions are final, and your desire to be right is impenetrable.
You are not to be messed with. You may explode.
20 Questions to a Better Personality