You scored 15 in the area of extroversion/ introversion, which means that your energy is directed primarily inward, rather than outward. You prefer to have one or two good friends instead of a large group of superficial friends.

Researchers have discovered that extroversion levels come from the sensitivity of a part of the brain called the amygdala. People who are low in Extroversion have a very sensitive amygdala. As a result, you notice things that other people don't notice.

Social patterns: You are right-brained when it comes to interacting with people and recognizing emotions in other people. When you look at a person's face you focus on what you see on the left. Hearing preferences are an interesting exception to this right-left crossover. For example, if two people were talking behind a closed door and you needed to put your ear on the door to hear, you would tend to use your right ear instead of your left.