Ao-chan cant study has an anime by the same name, I can't vouch for that, however I can for the manga.

The manga follows Ao-Chan who's a diligent student but as of recent has made contact with a boy whos incapacitating her ability to study.

The story as a romance manga moves at a very normal pace and it's all about dispelling this notion Ao has about boys, love, and all of that. It has a concrete ending that wraps up Ao's character arc as a whole and it's honestly just a really fun read.

7/10, definitely not a bad romance manga and I really do look forward to watching the anime for this manga.