Bangchan is your classmate. You like him but he sees you as his friend and you rarely talk. He mostly looks into your eyes and listens to you and doesn't talk to you much when his friends are around

While sitting by the window, I saw you reacting to the book you were reading at your desk. You were angry, but then when you looked at me, it seemed like all your anger was gone. When you saw me looking at you, you turned your gaze back to the book. I continued talking to my friends