That's funny, I don't feel that way at all when people around me complain about being fat or out of shape. I usually just try to say something supportive to them like "you look fine" or, if they keep pressing the issue, I offer to support them in their healthy eating habits or exercise routine (by the way, I hate the fact that a lot of "fat acceptance" people seem to think both of these are horrible things, like, what the fuck, EVERYONE should be getting exercise and eating healthy regardless of what they look like or how large they are)