Amane's mother, Shihoko, arrives at the apartment without warning while Mahiru is visiting. Amane asks Mahiru to hide, but Shihoko eventually finds her, and the two neighbors frantically try to correct Shihoko's assumption that they are dating. Nonetheless, Mahiru is touched by Shihoko's motherly kindness. After Amane sees how happy Mahiru is to be called by her first name, he tries calling her "Mahiru" too. From that day on, the neighbors call each other by their first names.
If you do stuff like this, 
people get the wrong idea.
،إذا فعلتِ الأمور بهذه الطريقة
سيسيء النّاسُ الفهم
Si haces eso,
la gente pensará otras cosas.
Si haces eso,
la gente pensará otras cosas.
Tu vas créer des malentendus,
à force.
Una cosa del genere potrebbe essere equivocata.
Causará um mal-entendido
se fizer coisas assim.
Этот жест легко понять неправильно.