This image has been composed so Obama is in the center of the image with you looking slightly up towards him, making him the main focus of the image with a very high power look, but yet approachable with how he is sitting. I feel the lighting in this is a bit harsh and would have suited it better with a slighter softer lighting.
For every identity which the Narcissist discards, they create a new one, which is usually the old identity starting from scratch in the hopes of getting it right this new time around. They move in a perpetual cycle of repetition.
A very interesting and somewhat new concept of portrait photography that shows the model holding up a frame, only to reveal the back of their face. It gives off a strong anonymous identity that makes you want to be able to physically walk around and see their face.