In our choices, fate (слэш)

One last time, Zhou Zishu considers whether he should send Wen Kexing away and disappear from his life for good – but he is tired, so very tired. He has made enough decisions for other people to last several lifetimes and none of them have made anyone any happier.
Strangers passing by, making a memory, and continuing on - except, instead, Wen Kexing stays and Zhou Zishu wishes he could regret it.