Two-way crush. The male protagonist is handsome and affectionate, while the female protagonist is sober and independent.
Ji Huaixi keeps a diary with only one sentence every day.
"She took a detour and passed our class to fetch water today. She didn't dare to look at me."
"The little girl pretended to be following me on the way again. After following me for so many days, doesn't she want to go with me?"
"I saw her in the office today. She was talking to the teacher. She was so good."
"Don't be so red next time you see me. Look into my eyes, you know?"
"Why hasn't she confessed her love today?"
…
Qian Cheng has been secretly in love with Ji Huaixi for three years in high school. She thought it was her silent and grand crush, but she didn't know that every time she pretended to meet by chance, Ji Huaixi would record it in her diary. Those secret thoughts were hidden in the figure she glimpsed from the corner of her eye, and in the names that were getting closer and closer on the report card... Just when she thought no one else would know about her little thoughts, Ji Huaixi saw them thoroughly.
I have met many people in my life. They are like fireworks at my fingertips, flickering on and off, and finally reduced to ashes. But you are different. You are like Beidou, shining in my whole life.
Concept: The heroine's secret love is all seen by the hero, and the hero gradually falls in love with the heroine. After a series of events, the two become successful.