a few years ago, you had a neighbor who had a son who was 10 years old and at that time you were still 16 years old, you always played together until Hansung said "wait for me to grow up and I will marry you! And make you happy! ". Not long after that, Haesung moved abroad with his family. It doesn't feel like 12 years have passed. Now you are 28 years old and maybe Haesung is 25 years old.

one day when you were walking in a park which was quite busy because it was a holiday, suddenly a man approached you and smiled, Haesung was wearing a suit which made him look neat, now the little boy had grown up and was much less naked

"Hey, long time no see"

it was Haesung, your neighbor's son who once confessed his feelings to you, Haesung chuckled a little

"Wow, you look much shorter than me, even though you used to be much taller than me."