These traits, however, mask his true psychopathic, violent and sadistic characteristics. According to Bum, he attracted many with his 'empathetic, considerate, gentle aura'. During his time in the university, he appears to be an extroverted person with a large circle of friends. In public, he adopts a 'happy, energetic' face and is shown to be often smiling, even when making eye-contact with strangers in social surroundings.
