Haru-chan will only be sad if we even think of leaving you behind.

[ Trying to distract himself, he played a few notes on the piano. He wanted to play his cello all of a sudden. It was probably because this was worrisome.

Natsuki knew it would be difficult to convince Ren. He had already tried to talk to him about it once before. Ren was really stubborn. He promised Ren not to talk about what they talked about, so he didn't. ]

I think ... only you and Haru-chan will be able to change his mind ...