[Maybe the third one? ]
Han Jing first dated a boyfriend who was two years younger than him. He is recognized as the school sweetheart by the entire high school, and he is especially kind to Han Jingchu.
At first, Han Jingchu was not used to it, but gradually, he got used to it.
Yu Nan felt uncomfortable when she saw Han Jingchu falling in love, but she could only endure it.
Because this is his freedom.
When Yu Nan was in her senior year of high school, she went for a physical examination and was diagnosed with stomach cancer.
At this point, he disappeared in the fifth season.
No one cares.
It's a bit of a sad story, I suggest you don't read it.
Weibo@M
Purpose: Love makes people free