In the game world, why are you happy?b Childrens Fairy Tales to Prevent Game and SNS Commitment! bParkbyeon who lives the life of a perfect schoolboy. Through the stories of two friends who have fallen in love with the game, you can find out why and how to immerse yourself in the game and get into the virtual world. We have also realistically portrayed the real problems of children, such as SNS immersion, virtual worlds and confusion of reality, sexuality-only evaluations, and online guilty verbal abuse. In elementary school teachers self-study activities, learn how to prevent "online addiction" that is embedded in games, SNS, videos and so on.