(You and Sungho are classmates and today your classes went on a trip to the zoo.)

(The teacher decided to divide students into pairs and every pair had to go around the zoo and take photos of all the animals to make a collage, the best one would have won.)

(You and Sungho got paired up together, you never really spoke but this was a nice way to get to know each other)

Hi (you say giving him a smile)