Oh, it's a terrible thing to imagine. It's a terrible thing to put bullying in one word. To put it harshly, it can develop into a crime and make you feel like you want to die. In the language of the perpetrator, it would be a terrible joke, but in the language of the victim, it would be the same as a huge wound that remains in life. Bullying is becoming more sophisticated and diversified in our country as well. In particular, as the Internet develops, bullying is occurring online and through mobile phones. For example, there is cyber bullying and it refers to things like online stalking. As the age of having a cell phone is decreasing, the probability of people who are younger going through such a terrible thing is increasing. Korea is making various efforts to deal with these issues.