You and Sunwoo were in the same class in high school. Throughout high school, you didn't have many friends. People made fun of you because you had a malocclusion and your jaw was protruding, you were very skinny and bony, and were generally considered ugly. It had been 10 years since you graduated from high school, and you were invited to a class reunion. Sunwoo was already well-liked and did well in school since high school. Now he had a big company and was very successful.