
I havent read who can define popularity but from your description I will be adding it to my to read list.
These two are my recs for misunderstanding but still sweet:
https://www.mangago.zone/read-manga/the_best_smell/
https://www.mangago.zone/read-manga/unsleep/
And maybe this one though a bit less on the sweet side which is ironic to its name:
https://www.mangago.zone/read-manga/sugar_trap/

https://www.mangago.zone/read-manga/online_game_nakama_to_sashi_off_shitara_shokuba_no_onijoushi_ga_kita/
https://www.mangago.zone/read-manga/involuntary_romance/
https://www.mangago.zone/read-manga/faded_first_love/
I love who can define popularity! Glad it's being mentioned ^^
any stories with a misunderstanding but is super cute? I loveeee misunderstandings