I'm looking for a movie or drama with this trope but not the old style dramas where the FL is helpless and always needs the ML to come save her. And none of the "ML is arrogant and rich" cliche. Nothing like BOF or Heirs and the similar dramas from the early 2000s-2010s.. but something more modern, with good characters that are nicely written and realistic. Something with more mature romance and by mature I don't mean R rated but I mean mature in the sense of the story and the characters, its nicely paced, written, subtle and not over the top and overly bubbly or overly comedic.
Doesn't have to be rich and poor but can be of different social classes as well regardless of riches. Such as an aristocrat and a commoner... but the characters and story should be worthwhile.
Where there is a stigma from society that they shouldn't be together due to the difference in social class but there's that connection between them that just keeps pulling them towards each other.
E.g:
Story between Lee Dong wook and Won Jin Ah's characters in End Year Medley
Soo Hyuek and yuyeon in Mine.
Mr. Sunshine
Etc..