Ha ha! I look a lot like her. In fact, when a woman says that she is fat, it means that she already feels that she is indeed fatter than before, but others can't say it, only I can understand it. Therefore, no matter how you say that she is not fat at all, she will not be happy. Just say something nice, for example, I think you are fine now, not fat or thin, and your skin seems to be better than before, so it can fit. The key is to be healthy!