Because of the family environment, the three boys are precocious, calm and insidious, but they can’t get rid of the scope of young people. They will choose good targets for bullying, fear risk crisis, attack secretly, keep up with each other, and share their good things with each other. If you want to start, you will seek encouragement and support from your partner; if you are successful, you will show off and share with your partner; when you are confused, you will look for the answer from your partner. They don’t communicate with their parents and teachers about these private things, but in their own small groups. As they grow up, they will change and gradually move towards their own differences. Therefore, at the beginning, the targets they selected must be low-risk and easy to handle. Later, with the success again and again, they gradually become more daring and start with more difficult targets. Three people will have mutual intersection, share a part, but everyone has selfish intentions, naturally also have their own share, as for how much, it depends on each person.