Give me a reason

"You're a disgrace of a child." Isn't that what every teenager wants to hear from their mom. Ava Wilson was 16 years old when she was diagnosed with the rarest disease known to man-Bopocloteneal. Bopocloteneal is a disease that slowly eats away at your brain until it kills you. Countless doctors told her they were researching it, trying to find the cause or the cure. But after four years, her widowed mother gave up hope. She kicked Ava out of the house and told her she never wanted to see her again. Ava spent a year of her depressing life living on the streets until she too, gave up. As she was about to jump, the stranger appeared and changed her life.