The biggest regret when I was young was that I promised to meet often after graduation, but someone was always absent, and the second was that I didn't say the hidden words "I like you".
If I had been braver at that time, I wouldn't have missed it.
It's a pity that Ruan Nian doesn't know that he actually always has her in his heart.
She died on the day they all had to move on.
Lightning protection: The male and female protagonists had a secret love for each other but did not express it. The female protagonist died in the end and the male protagonist was with someone else.
Intention: For all the good ones in adolescence. If you like it, don't keep it in your heart. It's really a pity that you missed it.