When seme (or male lead if it's shoujo/josei manga) regretting all the bad thing he has done (especially to his significant other) and trying to make amend of his wrongdoings. Some of the list has uke that is very forgiving, never forgive or died. I don't mind whichever ending, it's just the feeling of regret, from doing bad things or taking things for granted.
Most in the list are yaoi/shounen-ai genre, that's why I used term 'seme'. Feel free to add if you have anything similar in mind.
22 07,2023
22 07,2023
25 06,2023
10 06,2023
10 06,2023
08 06,2023
06 06,2023
05 06,2023
04 06,2023
19 05,2023
19 05,2023
19 05,2023
15 05,2023