https://www.mangago.zone/read-manga/love_me_doctor/ This one isn't as heavy but good nonetheless, and I know more but can't remember their names.
i love that series!!!! the twist got me good
u want more redemption arc?
sure!! i love a good redemption arc
https://www.mangago.zone/read-manga/palace_of_bardo/
https://www.mangago.zone/read-manga/rebirth_1/
https://www.mangago.zone/read-manga/walk_on_water/
https://www.mangago.zone/read-manga/the_third_ending/ (read this first)
https://www.mangago.zone/read-manga/sand_castle/ (this is similar to taehwan & yeonwu's story)
https://www.mangago.zone/read-manga/down_and_dirty/ (seme was trash)
https://www.mangago.zone/read-manga/to_take_an_enemys_heart/
These for now, I can't remember the rest, tell if you need more.
show me a redemption arc better than this
i double dog dare you