Why am I Here

I have lived life and seen so Many things. I have felt emotions of happiness, pain, loneliness and confusion. Not knowing if my path is truly my own or is it influenced by the environment around me. Now I am sitting here wondering: Why Am I here, what is the reason? Have I made any accomplishments or am I just a space being wasted. what is the reason that I am here? with all of my experience I still wonder if I am just a filler in time for anothers act that is not my own.