Introverts vs. Extroverts

There are two types of people in this world, there are Introverts and Extroverts. Introverts are the type of people who tend to be alone. Having friends in not a necessary to them. They are the type of people who's very observant to their environment. While Extroverts are the opposite of Introverts. They choose to be surrounded by people. Usually when you put Extroverts in one room together with stranger people, in an hour or half hour he/she's already friends with the persons he/she just met. They are the type of people who's very sociable and lively. Although Introverts and Extroverts has a lot of differences, they still both have similarity. The most common similarity that they have is that the both of them are humans. They both have the ability to decide whatever they want to do.