My Lucky Leprechaun (A Jacksepticeye x Reader fanfic)

You are in college, bored out of your brains as usual and after what seems an eternity, the bell rings. Gathering up your notebooks and pens at lightning speed you dash out of the classroom and into the gym where your life long adoptive brother Mark Ficshbach waits for you by the treadmill which has been practically engraved with your footprints on. He tells you that when your running tournament happens he is bringing a friend... an extremely energetic and apparently adorable and popular friend...