recs

maybe this list can help..
https://www.mangago.zone/home/mangalist/794351/

This is kinda weird bc yk I can't believe in true just bc a fictional character loved their partner but here are some that made me think "damn, this is TRUE love":

The ml's love for the fl in this-
https://www.mangago.zone/read-manga/your_eternal_lies/

The wife's love for the husband in this-
https://www.mangago.zone/read-manga/my_wife_whom_i_loved_dearly/

The seme's love for the uke in this-
https://www.mangago.zone/read-manga/hitori_to_hitori_no_3650nichi/

Their love-
https://www.mangago.zone/read-manga/rumspringa_no_joukei/

Both of their love but especially the fl's love for the ml-
https://www.mangago.zone/read-manga/a_love_contract_with_the_devil/

Their love-
https://www.mangago.zone/read-manga/three_days_of_happiness/

The ml's love for the fl in this-
https://www.mangago.zone/read-manga/kill_the_villainess/

The seme(?)'s love for the uke in this-
https://www.mangago.zone/read-manga/boy_meets_maria/

Their love-
https://www.mangago.zone/read-manga/watashitachi_no_shiawase_na_jikan/