any action stories with a some romance in them?

White blood
Pure villain
Solo leveling
21 century knights
Pray to a ghost
Ghostly spirit
Jungle juice
A married killer
Academy Genius Swordmaster

https://www.mangago.zone/read-manga/the_lazy_prince_becomes_a_genius/

https://www.mangago.zone/read-manga/housekeeper_in_a_dungeon/

https://www.mangago.zone/read-manga/the_hunter_s_gonna_lay_low/

Kono oto tomare
Doom breaker
The Mafia nanny
Undercover chaebol high school
I am the grim reaper (can be read on webtoon for free)