Lost - Avengers Fanfic

16-year-old Bailey already struggles with her anxiety and dyslexia daily but what happens when she accidentally gets the part in a new movie with the avengers.
What would happen if a 16 year old with a horrible home life joined the avengers cast? Some would turn a blind eye but others tend to pry in on Baileys life. Will she let them in on her problems, or will she shut them out?