Sueharu has learned that Kuroha was lying about her amnesia. He asks her why she lied to him, but she refuses to tell him the truth. To Shirokusa, their fight just looks like flirting, and she realizes that the distance between Sueharu and Kuroha has returned to where it was before the confession festival. Unable to let the trend continue, she secretly sets a new plan in motion.
In other words, she did 
it because she likes you.
.بعبارة أخرى، فعلت ذلك لأنّها تحبّك
Mit andern Worten: Weil sie dich liebt.
En otras palabras, porque le gustas.
En otras palabras, porque le gustas.
En somme,
elle a agi par amour pour toi !
In altre parole, lo ha fatto perché tu le piaci.
Ou seja, ela fez isso
porque gosta de você!
Значит, она сделала это из любви к тебе.