3 : The False Classmate -

"Everyone remembers the day Leo joined our class. He had the right uniform, the right smile, and he knew exactly which desk was empty. He fit in so perfectly that it took three weeks for someone to realize he wasn’t on the official roster. By then, he already knew all our secrets. He wasn't just a stranger in a classroom; he was a mirror, reflecting back exactly who we wanted to see—while hiding a motive that was far more predatory than a simple prank." Option 2: The Supernatural/Horror (Focus on the Uncanny)

This title, carries a sharp, suspenseful energy—perfect for a psychological thriller, a supernatural mystery, or a high-stakes drama. 3 : The False Classmate

That feeling that something is almost right, but deeply wrong. "Everyone remembers the day Leo joined our class

How easy it is to blend in when you act like you belong. By then, he already knew all our secrets