It is impossible for Ding Yanjue to see him in this life. Maybe he should not see him in this life.
Because of that encounter, they spent ten years together - he was waiting, he was escaping.
Guan Jing said: "No matter what you do, I will never give up."
But who knows if that is a young and frivolous promise?
So - he persisted and he retreated.
It's not that he can't believe him, it's just that he can't forgive himself.