When eldest brother has a second child, he may be suffering great pain in his heart. He is afraid that his parents will not love her, and that they will ignore him in the future, so these will make a child love to make trouble and hit people, because he wants to get the attention of his parents and let more people see him.
If you let the eldest brother give way to the younger brother everywhere, the eldest brother will be more unbalanced, and the younger brother will also encounter the love of his parents and become disrespectful. We should guide the elder brother to love the younger brother, and the younger brother should learn to respect and care for the elder brother. Mutual respect and care is a good sibling relationship.
Usually, we should also pay attention to let children learn to respect, abide by the rules and love each other. You can't let the boss tolerate and compromise everywhere because of the arrival of another child. This is also very bad for the physical and mental health of the boss, so as parents, please treat different children with fairness and justice and care for them equally.
Therefore, as parents, don't educate your children. The older one is also your own child. She is just a child. If you make a big mistake, you must say that anyone who can't let go because he is young will cause psychological problems for everyone and always feel that his parents don't love him.