You Rejected My Confessions 99 Times, So Why Are You Crying Now?

Any Stories Where the Second Male Lead Is Colder Than the Hero and Falls for the Heroine's Best Friend?

Preferably a campus story with multiple couples.

The Male Lead Confesses Many Times and Gets Rejected, Then Gives Up on the Female Lead and She Chases After Him

A System is fine, too.

Looking for a Novel Where the Male Lead Keeps Confessing, Then Suddenly Lets Go and Rises to the Top

Any Novels Where the Female Lead Confesses 99 Times, Then the Male Lead Chases Her?

He confesses 99 times and never gets an answer. Later, the heroine pursues him instead.