Olivia does not feel hungry, but she does eat. She eats for pleasure, because she knows she has to, and because other people are eating. Olivia's inability to feel hunger has caused her to eat specific foods only for long periods of time. When she was younger, she would only drink milkshakes. In January of 2016, she would only eat chicken soup. In 2016, she would eat a much wider range of foods, including fruits and vegetables.