-
Month One
At month one, babies can express any dicomfort or unhappiness by crying. -
Month Three
Babies show delight by smiling, perhaps in response to an adult who is making funny faces at them. -
Month Five
Babies begin to show their dislikes very clearly. -
Month Eight
Babies first show their anger when they don't get their own way. Older babies show anger at objects as well as people. -
Month Ten
Babies first show affection for caregivers. Affection for other children comes later. -
Month Eleven
Babies begin to show fear of strangers at about eight months of age.
