Girl. 19. Harry Potter until the very end. The books are the best friends of the human. Demi Lovato. Hilary Duff. Darren Criss. Lea Michele. McFly. OUAT. Glee. Teen Wolf. PLL. Supernatural. TBBT. HIMYM. Arrow. Helena Bonham Carter. The Queen Rowling. May the odds be ever in your favor.