Yes, but don't expect a response, especially when you are still in high school. Of course, if you go to college and become an adult, that's another matter. Since you haven't made it clear here, I'll take you as an underage high school student. You are in high school. I advise you to put your feelings aside. The most important thing is to get your studies up. Getting into a good university is more important than anything else.

Tell him after the college entrance examination. If he can understand and accept, then wait for you for a few years and come back to him after you graduate. But I think it's difficult. First, he can't make you too tired. One more thing, you are too young to experience anything. When I went to college, I found that there were too many excellent boys, and there were not a few who were handsome and good-natured. All of a sudden, your choices have become wider. Do you still want him?

If you understand the truth, but you can't let it go, it doesn't matter. Try to make your study better. Isn't he a math teacher? Just turn yourself into a math class representative. Believe me, there is no teacher who doesn't like students with good grades. Let him leave a good impression on your good grades, and then slowly penetrate from life and other aspects. You can't eat hot tofu if you are impatient. Think of it as the Long March.

In addition, you can use asking questions as an excuse to ask the teacher more questions. You can ask him all kinds of questions, which will increase the opportunities for private communication between the two people and enrich your question bank, which is good for your college entrance examination. Maybe after many personal contacts, you don't like him so much? This situation is also possible. But in any case, the feelings of youth are always particularly pure, particularly pure, and worth cherishing. Take it seriously, handle it properly, and don't let it become a wound in your memories of youth, or even live up to your years.