I regret the moment when my friend convinced me to watch Korean drama.
Now, I'm crazy about it. 

I know I'm wasting my time spending many hours every day just to watch Korean dramas.
Oh yeah... It's addictive.

By the way, I'm looking for a drama to watch—one that has both sad and happy parts, but not too much sadness. It's not enjoyable for me when the villains win most of the time. Can you suggest any shows where there's a mix of ups and downs, but the overall feeling is hopeful?