Some fluff rec

https://www.mangago.zone/read-manga/summer_eyes/
https://www.mangago.zone/home/mangalist/1207398/

For something short and sweet, AND completed, I recommend

https://www.mangago.zone/read-manga/dasadanan/

For something longer and ongoing, I recommend

https://www.mangago.zone/read-manga/the_best_smell/

Both stories have unique characters which you will fall in love with :D