He said that if obsession persists, forcing it to let go will only make it easier to fall into inner demons.
Then don't let go and try your best to find that person's soul. Even if you are no longer there when he comes back, so what, he can still be reincarnated, and he will always be waiting for him life after life.
It's probably the reincarnation of the senior brother and the reunion of Su Su Huanghun~ short story HE
Intention: