Destiny? Or Not

Image some time in the near future where when babes are born they are given an emerald that is half of a shape. The other half is with the person you are destined to be with. When you get closer to the one who is picked just for you, the emerald starts to glow and get warm. They do not receive this necklace until they are eighteen years of age. Join destiny on her journey on finding true love. Or maybe not.. We will see.