[Solved] A mile from end to end, Yet as close to you as a friend. A precious commodity, freely given. Seen on the dead and on the living. Found on the rich, poor, short and tall, But shared among children most of all.

This riddle has been around for some time on internet platforms such as Instagram, Facebook, and WhatsApp, and many people still argue over what the answer might be, as there are many possibilities. The correct answer is A simple smile.