>>42335206
>Meanwhile Twilight was an asshole as a child, became a bully in high school, and remained a bully as an adult in her late 20's.
Thats because the world kept feeding Twilight's ego as she grew up so she never grew out of her bullying behavior.
Life humbled Rarity so Rarity grew up to be a genuinely kind mare by Tamers Pony standards.