Secret of the sea

Justin is a 17 year old that lives in Florida with his mother. Ever since he was a little boy he has been interested in mermaids and has always wanted to be one he just Kant stay away from the water. He works at the sea protect care to help sea creatures get better and send them back to there habitats. He watches his friends surf or he swims with his friends. One day when he swims he finds a a silver necklace in the water. When he takes it home and dose research on it he finds that is a sea amulet that mermaids would ware it and that if a human said a special poem it would give them the gift if a mermaid. The next day hi spill somthi On him and then freaking out by the outcome a tail. Should Justin deep this a secret or tell his friends.