At what age do most children begin to identify specific best friends?

Children typically begin forming and identifying best friends around the age of 10. At this stage, they have developed the cognitive and social skills necessary to understand more complex relationships. By this age, children are starting to value companionship based on shared interests, emotional support, and loyalty. They also begin to comprehend the nuances of friendship, such as trust and acceptance, which are crucial for identifying someone as a "best friend."

Friendship at this age often shifts from being more superficial playmates to deeper emotional connections. Children start to prioritize spending time with their chosen friends over interacting with larger groups. This ability to select close friends over acquaintances reflects both cognitive and social advancements that occur during middle childhood. As they grow older, friendships become more significant and impactful on their social development, paving the way for more mature relationships in adolescence.