People who are stuck in the quagmire will also chase the light at all costs when they see it, even if it is a moth flying into the flame.
The ending is he, I promise! There is a high probability that he will not abuse him, and he would not want to abuse him no matter what. He is too miserable QAQ...
Intention: Let the five-petal cherry blossoms reunite so that zero will not be alone