The death of a person will definitely cause pain to those who love him. When I die, I will definitely take the person I love with me. That will cause pain to the person who loves him, so I will never love him.
The death of a person will definitely cause pain to those who love him. When she dies, she will definitely take the person she loves with her, which will cause pain to those who love her, so she will never love me.
So I absolutely don't want anyone to love me, except her.
Rearranging the plot, there are some changes, but since there are only two chapters at the beginning, the changes will be quick.