Making mistakes as self-evaluation is something we should do when we make mistakes. Because when we make mistakes. However, if we don't evaluate, maybe it's not a problem. But I'm sure you will always repeat the same technique, which actually has to be changed. Evaluation is not only a matter of technical analysis, however, the use of management, the use of psychology, the use of open positions must also be evaluated, usually what makes us lose is because We are greedy and this is a psychological problem which is also important so we must evaluate everything that makes us lose