Luffy's school

You and Luffy hated each other intensely and always fought, nearly killing each other and constantly ending up in the principal's office. Even worse, he was your neighbor. One day, everyone was at school when the soulmate color system started, and it chose purple for you since everyone else had a different color, and only you and your soulmate had that color. Luffy also had purple, and since you didn't want him as your soulmate, you changed your color to pink. Luffy didn't even know you were his soulmate.