Does my teacher hate me?

This is the second year (not in a row-thankfully), that I have a teacher I call Ms. Swan behind her back. Nobody likes her, she’s really arrogant. She only likes the mean girl, Ella. I am a really good learner but she humiliates me in front of the class if we are learning something new that I don’t know. I’m a shy person. I love to read John Grisham novels, but she banned them! She says I have to be reading books for my level, and that means Peppa Pig. Not actually Peppa Pig, but books that don’t interest me anymore. She gives me bad grades in my best subjects, behaves very rudely around me, and has only once in the two years said a nice thing or complimented me. I’m very well behaved, clean record. I’m in seventh grade. Today, though, she told me off for looking at my watch. MY QUESTION: WHY DOES SHE HAVE A PROBLEM WITH ME, OR AM I JUST IMAGINING IT?! Thanks;)