I like the chapter, even when the last page is a shot in the feels. Of course, we have the same old comments of "ruining" the manga/"triangle this"/etc as soon as any new girl appears. I can't see any triangle here, even if Tsuzuri harbours any feelings for Nakayama. He is 100% sure that he loves Nishino, but he's too insecure/scared to say anything. Nishino also has shown clearly her feelings (specialy at the end of this chapter), but also haven't told him. This moment could act as a catalyst to make both of them realize how the other feels about them.
And Tsuzuri, well, she can be in love with Nakayama, but he has told her she's a precious friend to him, but also hasn't replied her when he asked him if she liked Nishio.
I think there'll be a couple of episodes more at most, not a "misunderstanding arc", and this will be for the betterment of the characters.
Thank you for the translation!