Dont know what it is but really a captivating shot....you have to stare and wonder what this person is thinking. Smile almost a Mona lisa type. Love it. 8
Nice photo, I would have preferred to see both eyes in focus & perhaps a longer lens would flatten her face a bit more. At this focal length her face is a bit pointy
A good portrait. I would have liked to see more light on the left side of her face, maybe using some reflectors so it's nice and soft (it feels like maybe you did you a reflector to add the light that is there).