There's a lot of long reviews so I'll keep it short. Should you watch this? Yes. Why? This has amazing chemistry between leads and secondary leads, it's the story that makes sense, all the characters are flawed in their own ways, but with so many important events happening in their lives and lessons they learned from other people, they change as people not just dismiss things that they learned. In a review I left for Boys Over Flowers I explain how the male lead changed for the girl not because of her and how they are different. In this drama the characters changed because of their love interests, they learned things about themselves, others and their surroundings because of their partner; which makes them better people because they wanted to change with their own free will and will continue to work on themselves. Not change for a person and only be different to that person and not for yourself and others. It's a sweet drama that makes you want more and doesn't give you a headache, I love the female lead because of this dram I went to watch her other dramas and she is an amazing actress.