I'll catch you if you fall

First story in the Magical series. Fem!Jack. HogwartsAU. Jack is Slytherin's youngest female Seeker, being given the position as a first year. Her friends help her train, but as much as she loves flying, it's also nerve racking for her. At least, it is until she falls off her broom and onto Toothless' back with Hiccup smiling at her, his face saying, "I told you I would catch you!"