A happy baby is a baby who knows there are rules. This is one of the great ironies of becoming a parent and it takes a while to figure out: Although babies bring chaos into your life, they don't actually like chaos. Even though they make a huge mess, they actually prefer a nice tidy world, one in which they can depend on simple routines and reliable outcomes.
Setting boundaries with our kids is a process. And we get to work at it with both imperfection and diligence. Regardless of where your parenting approach lies, seeking fellowship from other parents with similar goals -- especially those parents who are a little further along the parenting path is greatly beneficial