it's such a wonderful movie but details make the movie better.In the beginning the Kyun-woo sees a girl in the street but at that moment his phone rang so he missed the opportunity to talk that girl but after leaving the police station he saw that girl(girl in red)but didn't talk.Like he had to meet some other girl.Also in subway scene she got off the train then missed it..Also Kyun-woo got off the train.Then the girl misses a bus this time and wanted to take a taxi but taxi had a crash too.As we see like they have to meet each other.At that time Kyun-woo eating smtn with his friends saying"i don't wanna be with that girl"then he saw a girl out of the restaurant and wanted to meet her... and again he met the girl....cos it's their destiny.also we found out that Kyun-woo is her ex-bf's cousin anyway.Kyun-woo's aunt wanter him to meet a girl but he didn't want to but in the end he met the girl anyway which was destiny.Durin the movie Kyun-woo had to deal some stupid things which made me him seen"unlucky" like he used his money to get in subway but officer saw him and he had to buy a ticket again or the hotel owner had so many children and demanded more money and the room Kyun-woo took was so upstairs or that condom scene.. but he was not unlucky behind these things he was so lucky cos found the girl.when we saw the old guy under the tree we felt like"Kyun-woo waited the girl for years and years"then we realized that was not him.. so the director finished the movie with two endings with it..he meant to say"Kyun-woo is such a person who can wait for her"also that scene Kyun-woo forced to wear the girl's shoes" that scene represented what kinda things we can do when we are fall in love or how can we be childish.. it was great too..also after breakin up Kyun-woo did such great things he wrote a book,learnt how to swim.... he made himself cultivated.and the final scene there was no talking which was so great.All South-Korean movies have beautiful,surprising ends.even an average movie ends beautifully and makes the move better.not like American ones u know... greetings to South-Korean people ........