Watching this since it's first aired and this is a really good drama, I never felt butterflies in my stomach for so many years but this series gave me one again! The story line is so good and there are no boring scenes! Very funny too! The character Ryu Sun Jae is fit for Byeon Woo Seok and he gives justice! Praise to Kim Hye Hyoon too very good actress. Every character is crazy and funny the only sane person here is Taesung's dad. I swear y'all should watch this you will never regret!!! Some scenes are peak comedy, story is very interesting from light, HS crush, romance, family life, life lessons, friendship, dreams and goals the characters are relatable female lead character is not weak, plus what I love about it is if they had problems they talk about it they had mouths unlike other dramas where when problem arise character will hide and be pitiful, 2nd male lead Taesung has his own personality his not pitiful unlike other male 2nd leads. Every episode make sense and it's very interesting. When I say ROMCOM DRAMA this is what I'm talking about!!! So for y'all to see what I'm talking about go watch it. Thank you Lovely Runner for bringing happiness into my soul, Lovely Runner ended the kdrama draught!!!! 10/10 Salute to the casts, director, writer and production team and staff! Good job!