He thought that he was his love rival, so he spared no effort to beat himself up and even allowed himself to be abandoned again.
However, five years later, when he wanted to take away his love to retaliate against him, he told himself, "It's you I love."
This must be the wrong way to come back, it must be! !
Who is whose love rival, who is whose lover? If I loved you in the wrong way back then, is there any chance for me to do it again...