Or can be a story about healing
Janus Island
https://www.mangago.me/read-manga/janus_island/
My Broken Mariko
https://www.mangago.me/read-manga/my_broken_mariko/
Mee-chan no Himitsu
https://www.mangago.me/read-manga/mee_chan_no_himitsu/
Chihiro-San
https://www.mangago.me/read-manga/chihiro_san/
Ohitorisama Monogatari
https://www.mangago.me/read-manga/ohitorisama_monogatari/
Like ykno they divorce or just break up and stay friends or well, even if it's like one of the partner dies.
I pulled this out of my list and it's a while ago so I forgot but here
https://www.mangago.me/read-manga/hana_no_miyako_de/
This one's popular so you might have already read it but ts hurt a lot I can never forget it even if I read it a long time ago
https://www.mangago.me/read-manga/hate_no_kouya_de_vacances_wo/

I wanna read romance where the leads are respectful but also falling in love and being all flirty and sweet
nurturing our natures, it becomes wholesome and sweet as you go deeper into the story bro trust me T_T