I think this drama should have a sad ending actually! A happy ending is a lousy one for this drama. At least with a sad or open ending, we get something in between
I can see that many started disliking this drama since the last two episodes! I couldn't get myself to feel the characters either and i don't know why. It's not the acting per se, it's the malicious writing. The story does not have much into it. I was somehow wrong about SK's acting. His plot line is faulty not his acting. And PMY, she always shines no matter what, but here she is a bit average. Just mentioning my opinion!
somewhat weird way is aka obsession/rape/stockholm syndrome. Romance is DEFINITELY not any of those.
that's why i called it weird, didn't wanted to label it as something disease-related :)) but yeah, she fell in love by force but it got a little better after some time