Korean expats like me, share your nostalgia
Movies like this always bring nostalgic feelings of my time spent in Korea and I believe it would be the same for any expat out there like me.
I left Korea pretty young but I went back there after college to re-learn the language I had long forgotten. And in that time I met a girl with whom I had a long relationship. I still remember the rides in the subway on my way to meet her, the way she used to hold my arm when we were walking in the busy streets and her cute shyness at any public display of affection from my "westernized" personality.
Our relationship wasn't platonic (and I doubt any couple in Korea would have such a relationship as shown in this movie, especially now) but it had much of the same innocence shown in the movie. We also went to amusement parks, we also took trips to the country, we also spent long hours just sitting in the park and talking. And, funny thing, we once went to a club in which the target patrons were a little bit younger than us. We just didn't have any high school uniforms to wear.
I don't think I miss her (and it wouldn't be fair to my wife and my baby girl if I longed for a long gone ex-girlfriend), but I miss some elements of that relationship. And I'm definitely nostalgic about the only serious relationship I had in Korea. The moments we spent together, especially the moments we spent in Korea, were magic.