All of Konoha knew that Uchiha Sasuke liked Uzumaki Naruto.
... Only Uzumaki Naruto doesn't know.
The entire ninja world knew that Uzumaki Naruto liked Uchiha Sasuke.
... But Uchiha Sasuke didn't understand.
'You are my well-known secret. '
'You are what I have been chasing all my life. '
'You are my desire that is so close but cannot be embraced. '
Note:
1. Two-way secret love.
2. The author stands for Prince Attack! Unwavering!