I am my brain my heart my soul

One day a stranger asked me. who are you? Sarah I answered. who are you? and I didn't know how to answer. If I am more than my name then who am I? I am every thing I touch think feel and desire. I am an infinity of ideas envies and thoughts. Who am I ? I am the guitare I play, the songs I sing, the friends I have, and the poems I write. I am my parents love, my brown hair and chestnut eyes. I am the make up I do every morning, the clothes I wear, and the face I show others. I am nothing but a heap of pieces that make me me. I am a whole. but physically emotionally and psychologically I am a void. I am nothing but my brain my heart and my soul. Just like every other people. who am I if I am everyone? I am not original but for the likehood of being here. Maybe I should consider that to be me but then again am I only genetics? Am I only the brilliant machine that is the human body? Or am I only my thoughts and feelings? Or do none of those count and I am only my actions Am I everything at the same time ? or nothing at all.