To be honest, if we're really talking about who's at fault here, it's definitely Zheng Yanyan's fault, even if Su Qing is older than Zheng Yanyan, that doesn't mean Su Qing is more mature than Zheng Yanyan.
Initially filled with joy and anticipation for Zhou Yuwen's singing performance, then picturing everyone knowing that this song was written by Zhou Yuwen for her, how furious the discussions would have been on the school forum, saying what a genius writer he was to write a song for his first love in high school!
How much must he have liked his first love, huh?
It's such a pity they didn't end up together.
How deep must the feelings be to write this song?
For the sake of getting Zhou Yuwen to perform this song, Su Qing went to great lengths, even losing sleep the night before the party. She really wanted to reconcile with Zhou Yuwen.
She admits she did wrong before.
But just because of one mistake, she's unforgivable!?
Why!?
She just wanted to reconcile with Zhou Yuwen!