Personality is such a huge part of each individual. Every personality is different, which is what makes us all unique. I think to understand people, we first need to understand ourselves. It is important to know your personality type so you can make sense of your behavior. I love taking personality tests to see if they match my own opinion about my personality. Here is a great site to test your own personality. http://bigfivepersonalitytest.com/ This site has a great test for determining where you lie in the Big Five Theory. Taking this test is fun and gives you some great insight into your own quirks. I know that I am very high in the Conscientiousness and Agreeableness scale, but lower in the extraversion portion. Knowing these things helps me makes sense of my feelings and behaviors and if I know that, then I can better control my actions. So knowing this, I know that if I am in a large group of people I might be uncomfortable, but I need to open up more and be outgoing sometimes. Personality is a great tool to motivate yourself to grow and get outside your comfort zone every once in a while.