When Fluttershy's self-absorbed brother starts freeloading off their parents, she encourages him to move out, but he moves in with her instead, forcing Fluttershy to stand up to her brother and help him get over his fear of failure.
"Get your muzzle out of those books and make some friends!" That's what Princess Celestia tells Twilight Sparkle. She may be the smartest unicorn in Equestria, but Twilight Sparkle gets an "incomplete" in friendship. There's more to life than learning magic, after all - so she goes to Ponyville on a mission to make friends. There she meets five special ponies who take her on exciting adventures and teach her the most powerful magic of all... the magic of friendship!