With formula, several different kinds may have to be tried before the right one is found. Also, it s expensive and time-consuming to prepare. It must carried when one goes out, and there must be a way to warm it. While these concerns are mainly for younger babies, they still apply to older ones. With the older ones, there is weaning to consider, too.
Nursing also provides a sense of closeness between mother and baby.
This begins a life-long relationship that is beneficial to both the mother and the baby. The baby learns to love, which sets the trend for all future relationships with people. It fosters good self-esteem in the baby, which is what this style of parenting is based on. Children learn from example, and this is a very early one, but a good one. These babies are said to become secure in their mothers affections, which cements that relationship.