Now that your little one has arrived, you’re ready to show her the world. One of the best and fun ways to do that is through play. Taking cues from your newborn as to whether they are willing to play is also key. “Babies have different states of alertness and in most alert states, play can be fun,” says O’Brien. “But a tired [or] hungry baby will fight play activities that they adored when they were more relaxed. “Paying attention to how your baby responds to the tone of your voice and how quickly or slowly you handle each toy…