That was the third year of high school. After all, boys are all adults. My front desk is a principal of our class. I heard that he had a minor operation and asked for leave that day. When he came back, I just cared about him and asked him what was wrong. At first, he said there was nothing serious, just some minor problems, which have been cured now. Maybe there was a female deskmate at that time, and he was embarrassed to say anything.
One day, several of us talked about his illness when chatting. He said that boys should not wear jeans often, which will have some influence on men's health. We were all curious about these questions when we first came into contact. Finally, he told us something about him, and then we knew. He said that wearing jeans is tight, which makes muscles tense, and jeans are tight and breathable, which are affecting men's health.
He hasn't worn jeans often since he got better. He mostly wears loose trousers, which are made of comfortable materials and are also for the health of his men. When he said this, he also found that some boys wearing jeans are really harmful, and some are about hygiene.
When I know that wearing jeans will affect men's health, when I buy pants, most of them choose casual clothes. I don't like wearing jeans very much. After all, I have to think about my health.