I am puzzled.... not sure what to make of this one.....
There were a lot of opinions about the FL acting... most of them negative. And I kind of agree....

Story is not bad..... Yun Seo agrees to break up with Jun Won because of their different backgrounds and expectations.
Only... it is easier said and done... Particularly because Jun Won is the most amazing boyfriend you could imagine.... and he decides not to let her go.

So far I have come across a few dramas where the ML is just unrealistically nice...
This is one of them....

Ju Won is rich, handsome, caring, funny, loyal... the whole deal.... only min point, a bit young but I forgive him for that...
Actor Moon Sang Min plays him wonderfully... he is simply adorable. In his suffering because his girlfriend left him, he is super cute... in his resolution not to accept the break up... he is a champion. I was rooting for him all the time.

Now, FL is a different story. The character was written to be plain.... which was delivered accordingly.
This is a woman that suffered child abuse horribly by both parents, to the point she had to run away in her early teens, with her little brother, in order to survive.... Because of that, she became a practical, realistic individual...

that is fair and relatable.
BUT
The way she was portraited... it delivered no emotion in me. The scenes of the child abuse are terrible, those one made me cry, but for the rest... she is very bah... which is a shame.
She agrees to break up with Jun Won, and later on realizes that she loves him and can not be without him...
really? I would not believe it.. she looked pretty normal to me.

Now... the 2nd couple was AMAZING and lifted the whole show ....
Seo Si Won (Yoon Park) is one of the most versatile actors I have seen so far... he is just adorable, cute, like a teddy bear. One moment he plays ruthless CEO, the other he is confused man about his wife and how to deal with her...
His interactions with his contracted wife Mi Jin (Park So Jin) are hilarious... so adorable... they made my time watching the show worth it.

same effect as in Business Proposal... and I would love for them to get their own season.

This is a fluffy story, good to pass the time.... the big lesson is that your mind can say but the heart rules.

Would I watch it again? Nope