logically, you would pick the Joon Soo but the drama tells that its not what who you should logically pick its who is inside of your heart. Even though the Joon Soo is caring and sweet you should always listen to your heart not the brain. Woo Yeon even tried to like Joon Soo but failed, you can't force yourself to like someone. Woo Yeon and Lee Soo really deserve each other but the writers should have at least gave Joon Soo his own happy ending that will love him.

overall this drama is really good <3