Why does the bottom button of a shirt always crack?

Maybe it's the style, or maybe your hip circumference is too wide to hold the clothes.

The only way to solve the problem of shirt button collapse is not to be too tight when buying shirts, but not too loose, which will be unhealthy. It should be noted that some men have bigger stomachs, which are just the right size when standing, but the buttons will collapse when sitting down, so when buying shirts, you must sit down and judge whether the abdominal circumference is appropriate. After sitting down, the abdomen can be very comfortable, will not collapse, and it is also appropriate not to accumulate too much.