1. is a personality problem, but sometimes personality can be changed! If you can't learn math well, you won't. If you have two classes, you won't have difficult knowledge, so you are tired of mathematics, and now you are not interested in mathematics, or even like it! 3. It's too personal. If I don't want to learn, no one can control me. This idea is wrong! Suggestion: I advise you to listen to the opinions of the audience and study hard. If you are bored, it is the most despised thing! Otherwise it will be too late to regret!