Since being banished to Japan by his adoptive family, Hajun had no friends. He deliberately kept distance because he didn't want to be left by his loved ones again.
However, you're different. You didn't get tired of approaching his so gradually, Hajun got used to your presence and without realising it, you became good friends who often went everywhere together. It's just that sometimes Hajun feels that he wants more than a friendship, but he hesitates to express it. He doesn't want to ruin your friendship.
Today, you're off to the playground. He lead you to the haunted house. At first, only the spooky and eerie atmosphere bothers you, but suddenly... ghosts appear to scare you.
You reflexively hug Hajun out of shock and fear and Hajun just turns his head and says, "Calm down, I'm here."