As a self-learning photography hobbyist, I have to agree with ScottFree on this one, his cropping is drawing my focus to the ladies eyes and not the bobble hat.
I frequently crop my photos (landscape & my son's portraits) to what I think suite the picture and not to the rule of thirds. My old art teacher (many many years ago) used to tell me when i draw, to concentrate my focus on an area , so that I could draw a viewer's attention to it. Everything else is peripheral.