I think such people are too perfectionist. Naturally, everyone's body cannot be perfect. Even if he is a star, he will have the problem of body deformation. Therefore, they should do fitness, make corresponding diet plans, and ensure that their bodies are not deformed, because after all, the career of stars is very important.
Go back to those who are particularly thin and always want to lose weight. For the vast majority of ordinary people, few people are perfect, and many people clamor to lose weight, which does not necessarily mean that they really act. There are still some people who don't really want to lose weight, but want to make their bodies more standard. For example, boys like eight-pack abdominal muscles, which look natural and have a better figure, and then exercise leg muscles.
Only a few people always feel fat. Such people may say that they are inexplicably unconfident and always feel that they are imperfect and inferior to others. In other words, in my opinion, everyone has their own differences, and no one is really perfect. We just look down on others, and taking care of others is like doing our own work. We always feel that other occupations are easier to do and happier. In fact, each line has its own line. Everyone is unique in this world, so be confident, face the reality bravely and live happily.