Looking for a Manga/Light Novel's Name

[jreadingmanga]

I remember reading this light novel years ago where the MC falls in love with this bookstore owner's daughter after seeing her through the store's window during highschool. Eventually he grows up and ends up doing basic tasks for pay (like deliveries). He ends up meeting the bookstore owner's daughter in the hospital after she's broken her leg and then we find out that the MC can't read books due to some past trauma with his grandma and her bookcase. I remember a considerable amount of the plot, but I just can't remember the name (I wanna read it again cause I'm bored). I think it had "biblio" as part of its title.