As Keita pursues Kotoko, Naoki begins to act distant, making Kotoko worry that her marriage is over.
you're really trying too hard with him.
du gibst dir zu viel Mühe
mit dem Kerl.
que te esfuerzas demasiado con él.
que te esfuerzas demasiado por él.
que tu fais trop d’efforts.
Você sempre se esforça demais.