Your definition of green flag is a little different from mine, based on the story you reference, but that difference not withstanding, I too wished there were more BL manhwa (bc the art style had been eating, minus the poles for penises) with healthy relationships and healthy MLs. I love tender relationships, and it hurts me how sorely lacking that is. It’s there, just low in quantity. It’s so hard lately to find regular BL comics (manhwa, manga, manhua, etc.) with adult leads and a stark focus on domesticity and genuine connections.
I want man on man action without the abuse romanticization and a lot of escapism!(People deal with situationships in real life, I don’t want my fictional faves. to deal with playboys, too.)
P.s. Sorry for the rant under your comment.
I wish I can transmigrate inside this manhwa as a rich rich person coz I'll adopt the uke fr I'll pamper him with love and money and with everything I have. I'll pay his debt Istg, so he doesn't need to suffer by working his ass out anymore╥﹏╥ goodness gracious he's just too precious! Why can't the author just give him a ml that is green flag like a green flag (present) taeju from waterside night. I'm over dramatic fr but who cares