Tamaki Suoh, a character from Ouran High School Host Club, begins to realize his feelings for Haruhi Fujioka in Episode 24, titled “And So Kyoya Met Him”. While he shows signs of affection earlier in the series, this episode marks a turning point where he starts understanding the depth of his feelings.
The realization builds gradually as Tamaki reflects on his protectiveness and emotional connection to Haruhi. However, true clarity hits in Episode 25, “The Host Club Declares Dissolution!”, when Tamaki faces the possibility of losing her.
This slow progression highlights his confusion between familial love and romantic love, a recurring theme throughout the series. These moments create a heartwarming arc, solidifying Tamaki’s growth and his bond with Haruhi.