Related abilities

Enjoys playful interactions with others (such as peek-a-boo)

Is interested in interacting with others, e.g. peek-a-boo (10-12 months)

Is interested in interacting with others, e.g. peek-a-boo (7-9 months)

Is interested in interacting with people (plays patty cake)

Is interested in, aware, and able to maintain eye contact with others (19-24 months)