The factors or causes of the cases of bullying among students, especially young adults

Open source encyclopedia Wikipedia also says, the factors or causes of the cases of bullying among students, especially young adults are as follows:

1. Individuals who bully may want to show their discontent.
2. They have become victims of bullying.
3. Antisocial personality disorders, such as those that do not ever feel guilty when they make mistakes.
4. Individuals who fail to control their emotion well. These groups are usually found in hyperactive children or extreme energetic attitude that often did not take care of other people's feelings.
5. They are not successful in their studies, naughty, and have discipline problems.
6. Due to parental divorce.
7. Too pampered by their parents.
8. Just want to have fun.
9. They were bored with school and bullying other students is one way to eliminate frustrations.
10. Anger and hatred for the victim on account of a teacher or loved one likes to speak in English.
11. Wanted to show his own strength.