Who am I?

The story about an average girl and her average life. This story is what I hope will help me answer the question who am I?
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When you are born most of us have loving parents that teach you how to act and when you're a kid you mostly dream about being a firefighter or a princess cause who wouldn't love to have a tiara! Buuuut that changes when you grow up and so do you. The thing is that it's not until the moment you start questioning yourself again about what do you want to do in your life; and it's not until that moment that this important question pops into your mind; who am I? Or at least that's what happened to me.
This is my last year of school and then I'm off to college, and all I can tell you about it is that from now on its going to be the craziest year of my life.