Why do I feel tired from school now, when I didn t feel tired before?

First and foremost, finding the joy of campus life is the most important thing. In addition, it is necessary to find a goal and use it as a spiritual pillar, if it is not for the purpose of achieving one's goal, one will not work very diligently.

Sherlock Holmes said, "I think the human brain is like an empty little attic, and some furniture should be selectively packed into it." Only a fool would put all sorts of tattered junks he encounters into them. In this way, the knowledge that is useful to him is squeezed out; Or, at most, mixed with many other things.

As a result, it is difficult to access it. So a man who can work, when he chooses to fit something into his little attic-like mind, he is very careful indeed. He doesn't bring anything with him except the tools that are useful for his work, and they are all available and organized.

It would be a mistake to think that the walls of this small loft are elastic and can be retracted at will. Take my word for it, one day, when you add new knowledge, you will forget what you have learned before. So the most important thing is not to let some useless knowledge squeeze out the useful.

Don't give up on emotional problems, just don't think about it.

You have this kind of awakening, which is very admirable, but I hope you can do your best to solve your own problems, because others are just bystanders, and at the same time you have to be assertive in your career, don't drag the mud and water, everyone's starting point is different, and the answers given to you are different, so I hope you will learn to be an assertive child in the future, you have already achieved half the battle, because you found the reason and have the determination to correct it, and some people don't think so, and would rather be wrong again and again, I think you should know how to do it.

People's hearts are so big Because you have something else in your heart So you can't concentrate on studying If you're in high school, persuade you to separate Because first love is generally not successful When you're young, it's about learning, and when you're old, the fruit doesn't ripen until autumn The spring fruit is an astringent fruit Learning how much you pay is proportional to how much you don't have to be emotional, even if you're together now, but not necessarily together in the future, but when it's time to study, you won't study, you'll regret it, and choose to give up, although it will be painful, but it's better than not being able to get into a good university in the future That college diploma is much better than some good-looking relationships for high school students.

Working in an office, back pain is simply standard. Studies have shown that if you maintain a posture for too long, the muscles will be fatigued, and at the same time produce a metabolite called lactic acid, which is the culprit that causes our backache, plus many people still sit incorrectly, it will also compress the cervical spine and lumbar spine, resulting in corresponding problems.

We can still perceive the above symptoms, but the harm of sedentary life is far more than that. Studies have found that sedentary lifestyles can also lead to slowed blood circulation, which can lead to heart function decline and cause symptoms such as myocardial atrophy. Affected by so many physical ailments, of course we will feel tired.

Of course, physical tiredness is only one of the reasons, and the tiredness we feel at work is also related to the particularity of mental work.

Mental work is energy-intensive.

In the past, we used to think that manual labor was tiring, and it was understandable that it was hard not to see those sweaty workers who called friends. However, whether you are tired or not depends not only on the superficial phenomenon of Sun Huai, but also on the actual energy consumption.

People who work in an office are sitting most of the time, but their brains are constantly working. The brain, the energy consumer of the human body, consumes up to 20%-25% of the energy consumed by the whole body even in a state of inactivity and thinking, and the energy consumed is even greater if it is in a working state.

According to a foreign study, some top chess players can consume as many as 6,000 calories in a day when they compete, which is equivalent to the energy consumed by athletes running 3 marathons. Even if the energy consumption is high, you can replenish it by eating something, but because of the particularity of mental work, the pain continues.

First of all, manual workers usually end their work, and it is impossible for me to continue working without being on site. But mental workers are different, after work does not mean that the work is over, you may be thinking about work on the way home, thinking about it when you eat, or even thinking about it before going to bed.

The most uncomfortable thing is that this kind of thinking sometimes interferes with sleep, resulting in poor sleep all night, and Kaiji wakes up more tired the next day. And for manual labor, it is common to rest for one night and be refreshed the next day.

Secondly, for mental work, a lot of things are not something that you get from putting in the effort. Maybe the plan or design you made after a few nights of hard work was rejected by the leader after a few glances, and the frustration caused by this uncertainty is less likely to occur in manual workers.

When you go out, no matter how hard and tired you are, even if you have a hard time, you can only bear it silently and carry it by yourself.

When we were in school, we were always full of ambition, high spirits, full of confidence in the future, full of lofty ideals and plans. However, the moment we walk out of the school gate, we will find that the grand ambition of the past is just a dream, just a fantasy of our own.

On campus, the talk is whimsical, and the thing is comfortable and colorful. Day after day, I do what I think is useful and what I am interested in. However, when we sent Wang Lun to stand in society, we suddenly found that books, ideals, and so on are all floating clouds.

Because, survival has become their first priority, and they have to start toiling for a living.

There are several lines before the weight of the tomb, and the line is far away! False faith.