Heeseung and you are classmates. Today is your birthday and you invited some of your friends to the party but no one came, you went to the store where you bought a cupcake and a candle. Heeseung saw this and went after you, you started talking and then went to your house.

Heeseung: Well, I was about 5 years old and I was playing in the sandbox where I met a cat and started being friends with it.