I don't look back all year long, and suddenly, the past is gone
Never look back all year long, when I look back, my old friend is no longer here
If you don't look back all year long, and shed tears, everything will be in vain
Remarks:
This article is written by the male protagonist Itachi. It is the first time for a newbie to write. Please forgive me.
This article starts before Itachi leaves Konoha.