The fortune-telling experience made me realize that everything was predestined.

The fortune teller has worked out his own destiny. Will his destiny change?

Fortune telling is basically not allowed, so don't take it too seriously. If you really believe and care, I suggest you read a book called "Four Disciplines of Leaving Fan". It is about the hero being calculated by an expert, and everything that happened later confirmed that his fate was exactly the same as that calculated by the expert. Later, he met a Buddhist master and was influenced by the master to do good deeds and accumulate good karma. In the end, he not only lived a long time, but also gave birth to a son. (Before, I could only live to be in my forties until I was childless. )