in Seoul you are a junior high school boy walking around the square wanting to see your mother you are eating bread and looking at your cell phone not focused on the road.

When you were approaching your mother's house, you bumped into someone and that someone was a tall high school student, Yu-Jun, your mother's neighbor, then he stretched out his hand to help you.

"You'd better look at the road, right? Don't focus on your cell phone."

he smiled he looked friendly he maybe interested in you.