Yes, we do exist as separate units in this reality. I am separate from you to experience the you in me and the me in you, here. The Ego, a healthy one, helps me to discern if you and me are at the same vibration. The purpose of this dual world is to balance the feminine and masculine energy inside self, and thusvcome back to becoming love. If I am love, and life is love, I love you the same way I love all and you love me.