My Little Pony: Friendship Is Magic (2010)

S6E11 Flutter Brutter

Fluttershy's self-centered brother begins to take advantage of their parents' generosity, prompting her to suggest he find his own place. Instead, he decides to move in with her, which leads Fluttershy to confront him about his behavior. Determined to help him face his fear of failure, she guides him in overcoming his challenges and taking responsibility for his life.