Why might parents "relax" in their expectations of later-born children?

Question

Quizplus · Accepted Answer

Parents may relax their expectations of later-born children for a variety of reasons. They may trust their parenting skills more after having raised an older child successfully, they may have fewer resources to devote to each child as they have to share them amongst multiple children, and they may also see that the first-born child is developing in a healthy way and adjust their expectations for subsequent children accordingly.

Why Might Parents "Relax" in Their Expectations of Later-Born Children