Smile after waking up. In fact, most babies will habitually cry after waking up, and then always make their parents feel very upset. But some babies will laugh when they wake up, which makes people feel very happy, just like sleeping is a very happy thing. In fact, smiling when a baby wakes up is a very good performance of brain development, because crying is actually the classic reflex that children learn the earliest. If the baby's central nervous system is underdeveloped, it will often cry. But if the baby wakes up and smiles, it shows that the child's control has been strengthened and the development of the central nervous system of the brain has gradually improved. So a smile can appear, which also shows that the baby is developing well.
After waking up, start looking around. If the baby is not hazy after waking up, either he has no strength at all without opening his eyes, or he is noisy everywhere. But lying there, rolling their eyes and looking around. This shows that the baby has realized his environment and started to learn to understand the world around him. At this time, the baby has begun to have intellectual development and development, and at the same time began to enter social life. Therefore, when the baby is observing, in fact, when the brain is growing, the more information observed, the faster the brain develops. This is actually a very good phenomenon.