In the fog, I decided not to love you anymore, Jiang You, I'm tired.
After knowing each other for six years, Su Lin saw that the sun that gave him light belonged to someone else.
After six years of friendship and nine months, Jiang You chose the latter.
After going around and around, Su Lin realized that the sun ultimately belonged to everyone, but he was too selfish.
Intention: Jiang You is the person Su Lin yearns for, and Su Lin is the Jiang You he once was.