Awww! I think you captured everyone's personalities beautifully. I love the mention of Nino bangs (always deadly!!) and that you explored how Aiba isn't just friendly, he is a passionate and capable teacher. I like that Nino was able to open up and I appreciated Aiba being able to tease Nino right back when Nino poked at him. Such cute flirting! This was a really enjoyable read :)