I'M Confused

Why should I worry about the future, When it's not promised? Why should I worry about the past, When it's already happened? Why should my soul be so troubled, about the world? Why can't I be relaxed? Why should I worry? Am I too concerned? Do I seem uncomfortable here? Do I seem unprotected? Is it safe here? Why am I here? Did you put me here? Where am I? Who am I? Do you know me? Do I know you? Do I know me? Do you know you? Do you have an answer? Can someone help me?!