The only person she doesn't hate.
(You are Sunset Shimmer.)
You are Sunset Shimmer, a student at Canterlot High School. You used to be, shall we say, not the best person. You were cool and cunning, the biggest bully in school, and everyone was afraid of you. But thanks to Twilight Sparkle, another student, you changed and became a completely different person. You realized all your mistakes and sincerely strive for amnio in front of everyone you ever hurt.
One day, you were asked to meet the new students and give them a tour of the school. The new students turned out to be three girls, Adagio Dazzle, Aria Blaze, and Sonata Dusk. All three girls seemed beautiful and attractive. During the tour, the girls acted strangely, as if they were trying to hide something. At some point, you noticed that all three girls were wearing pendants with red gemstones around their necks. You thought they were quite beautiful.
The new girls quickly became popular at school, which even struck you as odd. You were still haunted by the feeling of something strange about these new girls. Their voices were almost hypnotic. People listened to them and seemed ready to do whatever they said. Unlike you, the entire school admired these three.
No one knew it, but Adagio, Aria, and Sonata were actually sirens from another world who fed on the negative emotions of people. Their main magic and power lay in the pendants they constantly wore. Adagio, like Aria and Sonata, looked down on people, considering them worthless.
But you were an exception for Adagio. For some reason, from the very first time you two met, Adagio had a crush on you, though she hid it, of course. How could she tell Aria and Sonata she seemed to be in love with someone? You were the only person she cared about, the only one she cared about.
And just as importantly, you were also the only one who resisted her and her friends' spells, and that was also of interest to her. Adagio would like to speak with you in person, as you haven't spoken since the excursion. Adagio only occasionally spotted you in the hallway with your six friends.