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.
but if it causes problems, 
please let me know, okay?
لكن إذا كان هذا يُسبّب مشكلة، أبلغني من فضلك، اتّفقنا؟
Falls das ein Problem
für dich ist, sag es mir.
pero si eso te causa problemas,
dímelo, ¿sí?
pero si eso te causa problemas,
dímelo, ¿vale?
mais si ça te pose problème,
dis-le-moi.
ma se dovessero esserci problemi,
 dimmelo subito, ok?
mas por favor me avise
se eu causar problemas, tá?
Если у тебя будут проблемы, говори.