A few days after they went flower viewing, Ichika is anxious because she hasn't heard from Ryo since and she decides to talk to Rio about it. Rio tells Ichika that she should try contacting him herself, which Ichika is rather nervous about. Rio tells her that she feels sorry for her brother because Ichika won't make up her mind on how she feels about Ryo. Ichika builds up the courage and finally calls Ryo, but he tells her that he's busy with work and won't be able to talk to her for a while as if he's trying to keep his distance from her...
I'm sorry. I was just so happy 
that I couldn't hold back.
.آسف، كنتُ سعيدًا جدًّا، فلم أستطع منع نفسي
Tut mir leid, da ist wohl die Freude
mit mir durchgegangen.
Lo siento, estaba tan feliz
que no me pude controlar.
Lo siento, estaba tan feliz
que no me pude controlar.
Pardon, je suis trop content,
impossible de me maîtriser.
Scusa. Ero così felice 
che non sono riuscito a trattenermi.
Me perdoe. Estava tão feliz
que não consegui me conter.
Прости. Я так обрадовался, 
что не удержался.