Battle Scars (Shawn Mendes, Hayes Grier, and Jack Gilinsky fanfic)

Bailee had been bestfriends with Shawn forever. They live together and Bailee is constantly bullied.....Until it's all to much for her. How can Shawn help her? Bailee finds out major news that alter their lives forever. What's wrong with Bailee? Then she meets up with their old friend Jack and maybe, just maybe, he c...