Fortune telling is psychology.

Fortune telling does have something to do with psychology. Some people are skeptical about fortune telling, and even don't want to believe it once they make a mistake. But if what they say is right or similar, their psychology tends to believe it. If they say that five things are almost right, they will unconsciously believe that fortune-telling still has some truth. What I want to say here is that it is not easy for ordinary fortune tellers to ensure that five things are right or almost right. You need a solid foundation and strength, and you can't learn it overnight.