alcohol-free romantic

I’m looking for rare K and C dramas in which dating isn’t accelerated by excessive alcohol consumption.

The FL does not need to be carried home drunk.
ML can’t just talk about his emotions while drunk.

The director doesn’t need alcohol to speed up the plot.

Drunkenness will not be romantic or funny.

The list should include modern romantic dramas.

I wonder how much good drama we can find.

Which will be the best.