Exactly, and it was enough to make her feel (irrationally) bad about herself.
That's the thing - we all feel bad about ourselves, even if we're not overweight, because we're constantly told (implicitly - by media, society) that nothing less than perfection is OK.
That might be a surprise to some people, but it's true. No matter how good we may look to others, we will still see, and feel, the imperfections.
I'm tall and slim (not skinny), and in clothes, I look fine. Many would say I had nothing to worry about. But there are so many parts of me that I am unhappy about and wish I could change. If I lived under a rock, I wouldn't care. How refreshing that would be...
It would be great if more of us were just happy and accepting of our bodies - regardless of weight, regardless of shape, height, whatever.
When someone is happy, or should be happy according to others, they're denigrated. It's crazy, when you think about it.