He considers himself a talented person, so he has a pride that he does not allow others to trample on. He once loved a boy, and even almost lost his life for that boy. When he knew that the boy was not destined to belong to him, he let go without any regrets.
However, by some strange combination of circumstances, he became someone else's stand-in in order to appease the resolute man who was heartbroken. The object of a man's affection has always been his former "love rival". After one night, he thought that all he had given was comfort, but he realized that the moment the two embraced each other, their love was already deep.