I often say that a human being is a constellation of stories. Some of these stories we adopt passively; some we adopt consciously. There is no authentic story; so there is no authentic way of being, other than experiencing the moment fully, and acting out of that experience.
I distinguish between the personality and the essence, the terminology of Gurdjieff. The personality is what we present to the world; it is concerned with image fitting in. The essence is the part of ourselves that surfaces during peak or awakening experiences. It experiences being directly.