Growth characteristics
One of the reasons why the baby is disobedient at the age of two and a half is that his "self-awareness" will gradually increase, he will gradually know how to say "no" and begin to have his own ideas-this is the growth characteristic of the baby.
A clear purpose
The second reason why the baby is disobedient at the age of two and a half is that his purpose is clearer and he gradually realizes what he wants to do and what he doesn't want to do. For example, the mother wants her baby to sleep, the baby doesn't want to sleep, and wants to drink milk, but she can't find a suitable way to let her know what he thinks.
Unable to express demand
The third reason why the baby is disobedient at the age of two and a half is that at this stage, his language development is not mature enough to mobilize many words (usually the baby can use about 20 words) to express his needs, so his external performance can only be crying.
Parental demonstration
Now the baby is in a very learning stage. He will learn whatever you do. What you do is to guide the baby himself, and he thinks it is right to do so. No matter whether your demonstration is wrong or right, you should study for him, and your mother should guide you patiently.