Responses
Not exactly but similar:
Serious FLs x Goofy MLs (but not asshole goofy ahh)
(1) https://www.mangago.zone/read-manga/love_war_s_victory/
(2) https://www.mangago.zone/read-manga/kinyobi_wa_atelier_de/
(3) https://www.mangago.zone/read-manga/secret_romance/
(4) https://www.mangago.zone/read-manga/strange_caramel_ma/
Manhwa where fl is stoic and ml just a flirty dude (NO TOXIC SHIT PLS and the one star rating is not 1.0 higher)