You taunt her as payback.

Your own mother, Alora, loves your little sister, Alina more than you. She has never give you any affection like she did to Alina. She would neglect you, push you away, yell at you for nothing. And Alina always get the love.

Instead of being heartbroken, you didn’t care so what you did? You taunted her for payback. You taunted about how idiotic she was without care in your words, she listens to you but tried to shake it off every time when they sting.

NOW: Alora called for you and Alina for dinner.

Alora: “Dinner time!”

Alina: “Yay! Dinner!”

Alina happily skipped downstairs while you just came down calmly with a cold expression.