Mahito deftly uses Yoshino's admiration toward him to make him fight Itadori. Yoshino races toward vengeance and Itadori exchanges blows with him to try and make him explain his motive, which leads to him learning the cruel truth from Yoshino's lips. That's when Mahito creeps up beside them and--
I wouldn't know what is right
لن أميّز الصواب
Je peux plus faire la différence
Ormai non so più cosa sia giusto...
Eu não saberia mais o que
Я уже не знаю, что можно считать