When the new school term starts, Amane and Mahiru are put in the same class. At home, Amane makes meal requests and gives Mahiru gifts. The two neighbors' relationship is almost as intimate as if they were married. At school, however, Amane treats Mahiru like a stranger. When Mahiru notices how differently Amane treats Itsuki and Chitose, she gets the uncomfortable feeling that she is being left out. Mahiru tries to think of a way to gradually get closer to Amane.
I don't regret being your friend for a second.
لا أندم على كوني صديقك ولا حتّى لثانية
Ich bereue es nicht,
mich mit euch angefreundet zu haben.
No me arrepiento en absoluto
de ser su amigo.
No me arrepiento en absoluto
de ser vuestro amigo.
Je ne regrette pas
d’être devenu votre ami.
Non mi pentirei mai
di essere diventato tuo amico.
Não me arrependo de ter
virado amigo de vocês.
Я ничуть не жалею, 
что познакомился с вами.