Do men need to wear a belt when wearing a shirt or trousers?

Do men need to wear a belt (belt) when wearing shirts and trousers?

It depends on whether the pants fit, that is, customized pants and coded pants:

1. Customized pants: The belt is made by cutting the real waistline of the pants to fit our waist, which will produce excess The fabric pleats at the waist; secondly, the belt can be regarded as a poor design. In addition to the obvious advantage of hanging the pants, the squeezing of our abdomen by the hard material cannot be ignored, especially when squatting or sitting down, it will feel uncomfortable. A belt is needed Only wearing a belt means the pants don't fit properly. Tailor-made pants without belts are obviously more comfortable to wear and can show off your personality. (Example: No need for a belt)

2. Standard pants (ready-made clothes standard on the market): These pants have belt buckles, so it’s better to wear a belt (regardless of whether they fit or not, otherwise it will look rude) and disrespectful).