This is a very offensive post, so i will attack back, she was very selfish in the first episode.She values Princess Celestia very highly and only accepts perfection in an effort to please the princess. This can be an issue for Twilight Sparkle, as it can make her seem very selfish and bring out her more negative traits. Rarity is pure and generous, she cut off something she loved dearly to help her freinds and give to a creature she never knew.She is beautiful as well.
This is twilight losing:Bookworm.
Do this rarity, for the fans, for mlp forums.