You shouldn't flake out on your friends.
Mia is supposed to visit a haunted house with her friends, but she hates doing scary things.
Mia wants to avoid being scared.
Before entering the haunted house, Mia does some mental exercises to strengthen her mind against scary things.
Mia tells her friends that she has a bad cold at the last minute.
Mia's friends treat her to ice cream for pushing past her comfort zone.
Mia regrets her decision after seeing pictures of her friends on Facebook.