Big
Literally watched this for Gong Yoo. Fell in love with him on 'Goblin' so I had to watch his older works. This was average at most. His character was a douchebag, considering his soul was a teenager lmao, which is a really weird concept overall.
I think I just continued watching for shits and giggles. The story was mainly corny and cringy but just really entertaining. I don't really remember much of the female lead, other than being pretty and doe-eyed. Plus, I was more fascinated by the comparison of Gong Yoo's character in this series and 'Goblin'. The duality is insane. It was fun while it lasted.