What should you do if you are cheated?

Just as this world has a beautiful side, there are also some bad phenomena, such as deception. Why can't people be more sincere to each other? Wouldn't the world be more harmonious this way? We should all have the experience of being deceived by others. When we are deceived by others, we are often very angry and have been stuck in regret and anger for a long time and cannot calm down. But I have to say that this approach is actually wrong. It's too rational, because since we have been deceived, we should calm down and rethink the whole story and see if we can save the situation so that things don't develop too badly. There may be hope. To put things back together, instead of having this time to be angry and regretful, it is better to do something more effective and not waste all your time on such useless emotions. Then when some things are destined to be irreversible, and we can only admit defeat after being deceived, and we can't struggle anymore, we still have to calm down. The person who lied to you is certainly wrong, but the person who believes it is you, why do you Will you believe it? One is that I have never experienced such a thing, and the other is that I can’t distinguish between good and bad. So since I have experienced this, let’s take it as a lesson and see if I can summarize and reflect on something from this lesson. The so-called learning from the mistakes. If you gain wisdom, you can learn a lesson from being deceived so that you can remember it so that you won't make the same mistake in the future. And I also told myself that not everyone in this world is a good person, so I still have to be a little cautious and don't regret and feel uncomfortable only after being cheated. All in all, I hope everyone can be more sincere and let the world not be full of deception, and those who have been deceived should also find the reasons within themselves and not be deceived again next time!