At that time, I was still a high school student, and Mr. M, who came from a major tutoring company, was a student at a national university. Now that I think about it, I feel like it was a once-in-a-lifetime love, and it was a serious one. I knew from the beginning that he was my favorite type, and I think he felt the same way. I'm sorry that it became such a big deal, and I still remember the days with Mr. M.