Your rec was so so good! Man it really needs to be serialized. It also reminds me of one of my all time favorite manga! ( https://www.mangago.zone/read-manga/3_ban_sen_no_campanella/) They aren't similar in plot but the vibes are the same!
Marry you? Yes I will!
Rumspringa no jokei
Veil
Heesu in class 2
Sign
https://www.mangago.zone/home/mangalist/399638/
For punch in the gut adorableness
https://www.mangago.zone/read-manga/kawaii_hito_saitou_ken/
https://www.mangago.zone/read-manga/country_diary/ a university professor from city start a new life in the countryside. Super calming and refreshing.
https://www.mangago.zone/read-manga/sekimen_shinaide_sekime_san/ cute af romance, the cover might be misleading, but it's not ecchi. I recommend you to read this on mangaplus for free
https://www.mangago.zone/read-manga/i_am_their_catships_catservant/ cute cats that can transform into handsome human
https://www.mangago.zone/read-manga/cinema_next_door/ super short bl, pretty cute, good read if you wanted something light
Don't know if you've read it already but there is "Papa Wolf and the Puppy" about two versions of the same adoption story. A wolf who adopts a puppy and a retired(?) yakuza who adopts a child who he finds in his yard with a "it's not like I care about you or anything like that" non-romantic Tsundere aspect to both stories.
Do you guys have any feel-good manga/manhwa recommendations? I'm good with all types of genres as long as it's feel-good! ⊂(・▽・⊂)