Short is a priority

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

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

https://www.mangago.zone/read-manga/internet_love/
https://www.mangago.zone/read-manga/shounen_houkokusho/

okii, I hope these help~

https://www.mangago.zone/read-manga/the_story_of_a_cat_that_has_lived_for_100_years/

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

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

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

https://www.mangago.zone/read-manga/my_childhood_friend_was_a_god/ (pls do read this, it is so bittersweet!)

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

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

Here enjoy
https://www.mangago.zone/home/mangalist/2526492/