Hopefully not something that you'll rate lower than 6 :)
not improving themselves to be romantically liked by someone
(not necessarily looking for romance)
nothing too melodramatic :)
----
I'm currently enjoying My ID is Gangnam Beauty (I'm also reading the webtoon, and I also like both leads)
-----
I don't like:
The Doctors (for me, it's VERY cliche)
While you were sleeping, W, Fight for my Way (I hate hate hate female mc who acts cute to get the guys attention/to like them. I also hate female mc wo anoyingly chase male lead)