1. Things taught to children at a young age not only improve their life, but also remain in their memory always.
2. Therefore, inculcate in them from the beginning that one should never back down from helping anyone, and it is also their responsibility to take special care of and support their younger siblings and other children.
3. If they show anger about something, or use profanity, or try to harm or bully younger ones to show their stubbornness, then stop them immediately, or even punish them if necessary.
4. Apart from this, encourage them to do their own small tasks, so that they learn to be self-reliant and live their life on their own.