This was such a great sequel in my opinion. Yes it was frustrating not knowing why Ji Woo left , but the whole story made sense. Why he left and all the things he was feeling and thoughts he couldn’t tell Seo Jun. Mostly because I have experienced those feelings a lot so I could really understand him. What he did to Ji Woo obviously was not smart. His thoughts and old feelings got the better of him. In the end I really really liked this drama. It may not be everyone’s cup of tea, but I enjoyed it.