What is the essence of having a mind, but yet living through the opinions of others?
~ Hafiz
It is very important for you to have a mind of your own because most people can only advice you based on how they see life. Evidently, majority of the people on earth are yet to understand the true meaning of life.
You don't have to be antisocial in order to be a unique individual. You just have to have a strong positive mind of your own.