The One Word

William and Ariana are friends from nursery. They know everything about each other. What makes the other persons happy and sad. They even fell in love in Middle school but was too shy to accept. But when they were in high school Ariana fell in love with her classmate and when William came to know about it he was heart broken. Will they again be toghther again or everything is broken between them or just a word will be enough to bring them back!