Although this one was hard to find online, I did finally track it down. I'm glad I did. It was super cute and sweet and it was love with "older" actors which appeals to me personally because I'm old. :D I felt that the story wasn't particularly unique except for the fact that the male lead (Jo Jae Hee) is clearly autistic. I loved the exploration of how he struggles to cope with emotions that he's never had before. His transformation is fun to watch and put a big smile on my face. The main female lead was good, not great, but you can't help but side with her and root for them as a couple to get things figured out. They had great chemistry, despite the oddities of their courtship.
The supporting cast was good as well. Yoo Ah In is so young in this that he looks almost like another person! I loved it. The only low spot was probably the music but it didn't annoy me. It was just kind of non-existent. I would definitely watch this again if I'm in a drama rut. This one made me smile.