Obviously thin, but you have to say that you are fat in front of others. Such people don't really feel how fat they are. In fact, they know that they are thin, they don't need to lose weight at all, and they are not in the ranks of fat at all. But they just want to express their superiority and show the fact that they are thin. This is actually a naked show off, a very hypocritical performance, and a very hypocritical embodiment. They say this because they want to find approval from others. They want to satisfy their vanity by others' "you have lost weight". In fact, at that time, their hearts were full of pride and complacency.