On Wednesday mornings, I meet him in the same car of the same subway station. I first met him in the subway while hurrying to a biology class. I was interested because of the good impression he gave, but he always remained unresponsive, so I gave up. One day, I heard a story on the radio jukebox from 'ID Jukebox'. I found out that he was someone who could neither hear nor speak.

• Kim So-yeon