Who am I?

I am everything. I'm nothing.
I am the books I read, the moments I spent, I'm the toys I played, I won and friends. I am love that I gave, and the loves I've had, the trips I made, and the sports practiced. I am my favorite subject, my favorite food, that's me ... I myself will be going to understand that? I am Sheltered hatred, I'm the dreams realized, the goals achieved. I am my interior, but also my exterior. I am a sets of factors that you can not understand. I am the longing, the hugs you already gave, I am the past but also the present and the future, I am my acts.
I am perfect but I am also imperfect. I am contrast and contradiction. I am the world's complexity.
AM THAT NOBODY SEES.