I came here just for this comment! I was soooo slack jawed watching the end of the episode!!! Still can’t get over it! Hopefully next episode sheds some light into this because it was super cute when I thought they were the same age and he was acting cute and feeding her and waiting for her etc. But if he’s seriously a high school kid, I don’t know how to feeelllll!!!! Aaaarrrrghhhh!!!! I really don’t like noona romances, they usually come with so many complications in dramaland and I hate that. but I really really really like Lee Jae Wook and his acting. His facial expressions are so damn passionate. Definitely loved their chemistry until now so!!! Will see where they take the story with this shocking revelation!