Six years ago, she left because of him...
Six years later, she came back because of him...
Do we need to taste the pain of the past again?
Now that you have given up, why bother with it?
Now, she still can't let him go and can't resist his love.
Six years ago, he didn't know the reason why she left...
Six years later, he didn't know the reason why she came back...
He still couldn't see her heart clearly. Even so, he wouldn't let her go again, so why bother with her until she died?