As the child grows up, the caregiver’s interactions with the baby can affect its brain development. It is well established that children who grow up in high-stress environments, such as abuse or neglect, are more likely to suffer from a range of problems. For example, they may experience lower self-esteem and exhibit more behavioral problems than other children. However, not all children grow up in low-quality environments and it’s unclear how they might differ from their more disadvantaged peers. The interaction between parent and child is one of the most crucial factors that influences their growth, personality, and IQ. The quality of parent-child interaction can be affected by many factors like provision of food or medical care, their mental health or neurological disorders which may have an impact on how they interact with each other. Babies are born with a wide range of abilities but also have a lot to learn about life around them. They are continuously taking cues from parents on how to react to different stimuli. So it is important for parents to spend time interacting with babies in order to promote their intellectual development as well as simply showing them love.