That's because different people have different feelings and preferences for different things. For example, they like Chinese because they can find the happiness and relaxation they need. As for mathematics, most of them should be proud and happy that mathematics has finally got the answer, and gratified that mathematics is constantly surpassing itself. Other subjects have their own unique characteristics, because they are fun, they will like them, and because they like them, they will be more prominent and happier. what do you think?