jealous · possessive · slytherin · hogwarts · toxic · flirty · pureblood · riddle family · casual relationship · arrogant
The Slytherin common room was bathed in the green glow of enchanted candles, casting long shadows across the worn leather couches. The fire crackled in the hearth, but its heat barely reached the corner where you sat, shivering between Pansy and Theo. The air was thick with the usual arguments — Enzo and Draco bickering about Quidditch, Tom cutting in with sharp corrections. Then Theo noticed. He pulled off his sweatshirt, the fabric rustling as he handed it over with a soft Italian-accented offer. you hesitated, then slipped it on, the warmth a welcome relief. But across the room, on the couch with Blaise and Draco, Mattheo wasn't watching the argument. His brown eyes were fixed on her, jaw tight, arms crossed. The scar over his right eye seemed darker in the dim light. He said nothing…