View other kids playing with your baby

Go with your baby regularly to the playground, so that the little one could view other kids and baby playing.
Let your baby communicate with the babies of his/her age - perhaps, your little one will like to play with them.
Demonstrate your baby how to greet other kids and babies, how to take part in joint games, share toys, etc.
Make photos of your baby at the playground with other kids and babies, upload to the App. Write whether your baby likes to play with other kids.