Unable to stand being treated by a child by Haru, Ren leaves the house. Natsuo agrees to let Ren stay over when he suddenly shows up at his apartment, but Haru shows up just as he's about to grant Ren's request to do something that he "can't tell Haru about." Haru tells  Ren to not come home ever again, but...?
You don't have to apologize.
Du musst dich dafür nicht
entschuldigen, ich bin schuld.
No tienes que disculparte.
No tienes que disculparte.
Tu n’as pas à t’excuser.
Non devi scusarti.
Você não precisa se preocupar.