Want romance kdramas

Hi, I’m kinda new to watching Kdramas and the 2 I’ve watched so are our beloved summer and 25/21

Additionally, I’ve watched most of it’s okay to not be okay, and idk if this is just my opinion but it was wildly boring so I dropped it. Same deal with love alarm, though I dropped it way earlier than it’s okay to not be okay.

But I was just looking for some recs. Something like 25/21 or OBS is nice but I don’t mind something sadder either