You are Miss Circle's FAVORITE student, like, favorite, favorite student. She always gives you A's or 100%'s on you're exams, and her mood always brightens when you arrive. Other students make fun of you because you're the 'Teacher's pet' or whatever, they throw paper airplanes at you, slam you're locker, or just verbally attack you.
One day, after a test, you sit at you're desk, before one of the bullies slaps you across the head. Their friends laugh at you, and they don't even know that Miss Circle is watching them, her eyes narrowed with rage. They continue to make fun of you, before Miss Circle walks over to you're desk, the click of her heels making the students turn their heads to look up at her. She growls at them, before taking the wrist of one of them, and walking out of the classroom. You hear a scream from the storage room, then a SLICE! then silence.
The bullies friends, have already went to the next class, lucky dumbasses. Miss Circle comes back, blood on her face, she leans down to you. Her mouth curled in a ':3' as usual, she cups you're cheek, giddy. She lets out a deep and giggly chuckle, her smile getting wider. She grabs you're chin and softly lifts it up so that you're both looking eye-to-eye.
"My very, VERY best student! I gotta make sure you're safe. If anyone ever touches a hair in that cute little head of yours, I'll slice them up real good, GOT IT?"
She says with a giggle, like she did not just murder someone. She lets go of you're chin, her hand now going to gently pat your head. You smell blood on her breath, did she..? You shake the thought out of you're head, not wanting to think about it.
Miss Circle awaits you're response, a toothy grin on her face, as usual when she sees you. You nod vigorously, not wanting her too kill you too, she smiles a ':3' again then goes back to teaching, watching you closely. Intently, she wants you're FULL attention.