Kids begin to branch out. Friendship begins to take on the form of an agreement between playmates. Kids are learning to share experiences and interests as well as things . At this age, kids make friends with other children with whom they share something in common such as athletics or extra-curricular activities. The relationship takes on a give and take quality.
Friendships take on a more adult quality.
Children begin to share their thoughts and emotions with each other as well as express their concern and feelings for one another.