I was once fat (read overweight NOT obsese). And I was called all kinds of names by my classmates in high school. Then, one summer, I lost all my extra weight.
When I became thin, people thought I was so attractive and people started treating me differently. But hello?! I was the same person before too! Just because my weight had changed did not mean I had changed as a person. What does that speak about society's perceptions of people? That we care more about looks than personality?
Why do you think our society is obsessed with being thin and attractive to the point where so-called "fat" people are treated differently by people?