I am a professor of sports and exercise so I often deal with nervousness in my research with sports people. Actually, most people experience nervousness at some time or another.
If you are feeling anxious, my advice is to first find the cause or causes. Make s list of those things that are making you nervous and work out which ones you can do something about. Focus all of your efforts on managing the causes that you can control.
Most people cannot tell the difference between controllable and uncontrollable causes, so things they can’s control become a big reason for nervousness. Dealing with this is very important if people want to keep a healthy mind.
Simply try to accept the uncontrollable causes of nervousness. You might be worried about the weather on a big day, an accident or an attack on the train, or perhaps just things that other people are doing at work. The results may be very important but there is still no use worrying because you can’t control any of these things. Accept that you can’t control everything. Once you understand this, it becomes easier not to worry.
If a situation, such as swimming, is causing you to be anxious, try to face it as often as possible so that you can get used to it.
It can often help to think about yourself doing the thing that makes you nervous—then close your eyes and imagine it going well. Imagine how the flight or job interview is going to happen so that you can get used to it. This will help you understand that the thing you fear most is probably not going to happen.
我是一名体育和锻炼方面的教授，所以在我和体育人士进行研究时，我经常会感到紧张。 事实上，大多数人都会有紧张的时候。
如果你感到焦虑，我的建议是首先找到原因。 把那些让你感到紧张的事情列个清单，看看哪些是你可以解决的。 把你所有的努力集中在你能控制的原因上。
大多数人无法区分可控和不可控的原因，所以他们可以控制的事情成为紧张的一个主要原因。 如果人们想要保持健康的头脑，处理这个问题是非常重要的。
试着去接受导致紧张的无法控制的原因。 你可能会担心大日子里的天气、火车上的事故或袭击，或者只是担心其他人在工作时正在做的事情。 结果可能非常重要，但担心仍然没有用，因为你不能控制这些事情中的任何一件。 接受你不能控制一切的事实。 一旦你明白了这一点，不去担心就变得容易了。
如果一种情况，比如游泳，让你感到焦虑，试着尽可能多地面对它，这样你就能适应它。
想象自己正在做一件让你紧张的事情，然后闭上眼睛，想象事情进展顺利，这通常会有帮助。 想象一下飞行或面试将如何发生，这样你就能适应它。