Gazing at the couple before him, he whispered softly, "I was mistaken."

Zack failed to grasp the full meaning behind Tyrone’s words

However, Tyrone himself understood perfectly.

When Tyrone pursued Rena, he never anticipated Waylen‘s overwhelming obsession with her. Waylen, known for being consumed by work, had never treated Rena with much seriousness in the first place. Yet, nobody could have foreseen his current state of mind.

Tyrone knew all too well that he hadn't been defeated by Waylen.