Qin Wan likes Liuyue Xue, but she does not admit that Liuyue Xue is Gypsophila. The flowers of Gypsophila have many meanings:
1: Supporting role, but indispensable
2: Sincere love, care and purity
3: Purity and longing for love
4: Joy, watching love
5: Longing, purity, dreams, sincere love
She didn't like it because of the language of flowers, she just liked Liuyue Xue. Probably by coincidence, in her senior year of high school, she experienced its flowery language.
This is where the title comes from.
Conception: