This is actually a very bad concept. Whether in love or on other issues, if a serious person is cheated, he will only "fail" this time, and if he loses his seriousness because of this failure, he will fail all his life, which is also called losing himself, and this kind of colored glasses will make a person lose all the truth, because he will start to doubt everything, guard against everything and insult everything at the same time! This life will be even worse!

There is a famous saying that the world is cold and afraid of being serious!

So you can seriously "lose" once, but you can never seriously lose. This is persistence, progress in persistence, optimizing your circle of friends in persistence, and advancing in persistence!