Well the Anime is not what you'd expect. It feels in-between Slice of life and rommance. Comedy is Okay.
The marketing is basically A stalker realises his mistakes and tries to better himself. But the girl figure's out she likes the stalker instead.
Wired story. But there's nearly any good moments with the main character and heroine.
Instead there's a middle schooler who's 10x better choice for him.
I just don't see the charm of the heroine. She's basically an average girl (studios average girl).
The girl is supposed to be tsundere. But she isn't quite that. The anime would have been better as a Slice of life if they focused on it.
Good things.
Animation
Main character
Middle schooler
Purple haired girl
In between Slice of life thing
Comedy (Maybe)
Bad things
Story
Dialogs
Heroin has no charm
Side character's are just for show
So an average rating. You can watch when you're bored.
(Note:My review is boring. But expressing too much emotion on these kind of Anime is not worth it)