If you don’t mind bl maybe this one could be good:
https://www.mangago.zone/read-manga/ake_no_hana_ni_kuchibashi/
It’s a bit unusual and starts maybe another dark but the ml is really kind and the story so far is a bit slow but interesting
Don't worry, I don't mind bl. Will read it now, thank you~
This one is ongoing and doesn't have that many chapters yet, but it's promising and so far seems to fit your request! https://www.mangago.zone/read-manga/my_blissful_marriage/
https://www.mangago.zone/read-manga/koishite_kissshite_kanjaitai/ (BL)
https://www.mangago.zone/read-manga/muri_marriage/(BL)
https://www.mangago.zone/read-manga/my_fiance_is_a_hottie/ (BL)
https://www.mangago.zone/read-manga/a_bittersweet_couple/ (SL - i don't really remember If they treat each other kindly )
https://www.mangago.zone/read-manga/light_shadow/ (SL)
https://www.mangago.zone/read-manga/i_want_to_do_it_even_if_it_hurts/ (SL - I don't remember the plot exactly in this one too haha... I think the FL had an unrequited love for the ML)
I wish I could help more but that's all I can find at the moment
Thank you~ but I've already read that. Still, it's nice that someone's reading this, too.
No, you've done great! Thank you! Will read after reading the first one recommended to me. Thank you~
(repost) Arranged marriages where both the parties are very nice and kind to each other. Idc what the setting, other genre (mainly romance pls), or if it's manhwa, manhua, or manga.
Bonus points if the ml/dom/top is a softie or inherently kind.
Extra bonus points if it includes sex scenes (idc if it's a smut one or idk).
Extra extra bonus points if they call each other lovingly or with endearments.