After a failure, the mood drops rapidly, everything falls out of hand, and the old happy moments do not seem so happy. It seems like you should have worked harder and worried less about other things. The feeling of guilt follows in any business. I want to create a time machine and fix everything. Is it correct? No!
The saying about spilled milk came about for a reason. After failure, all thinking is about failure. But instead of thinking about losses, you need to start thinking about opportunities. Failure hides tremendous promise. To see them, you need to change your view of things. Perhaps victory would be less beneficial than defeat.
First, you need to analyze all the details. Concentrate on the little things and think about how you could improve them, what other people have done in your place. You may see details that will help you succeed in other areas of your life. Or maybe you will understand yourself better and be able to find answers to questions that have worried you for a long time.
Second, think about the invaluable experience you've gained. The main plus of failure is precisely that you get a lot of really necessary and valuable information.
Thirdly, life is not as long as it might seem. Failure helps to realize what is really important to a person. Instead, focus on these pleasant moments and experience true happiness.
Fourth, next time you will definitely be able to achieve what you want, because now you know how to act and how much effort you need to put in.
