Self hatred and society values

In this article, a woman talks about how some people’s attitude radically changed after she became slimmer, and how it eventually hurt her. This illustrates how the values of the society we live in influence greatly how we perceive ourselves and others. It can also be seen as how oneself image is not just the image one sees in the mirror, and how pain can erupt long after damages were inflicted.

Who or what are we nice to?