The girls in the video are being very cruel and mean. If I saw someone getting pushed around or tease I would stick up for them. I would ask that person how would they like if someone did that to you. I will say things to this person thats true to make them feel bad about them selves. Such as you have low self esteem and ask are you having problems at home that you need to talk to someone about. After this person has thought about their actions I would make them apologize.