Everyday Life with One Missing

It's so hard to choose the genre and main pairing...

1. This story has no couples, no love triangles, no dramatic catfights, nothing at all [what?].

2. This story is full of dialogue and chat. If that's not your thing, beware.

3. This is an everyday-life story.

4. This story is entirely fictional. Any resemblance is probably because our brain waves are in sync.

5. Fangirling is the norm.

P.S. Updates are irregular.