Sand

That morning, the classroom suddenly became lively with the arrival of a new student. Everyone was curious when the homeroom teacher entered with a beautiful girl standing beside her. Her hair was neatly styled, her smile sweet, and her face immediately captured the attention of everyone.
"Starting today, he will be your classmate. Please introduce yourself."
The girl smiled slightly before saying her name. Instantly, whispers erupted throughout the classroom. Some students couldn't even take their eyes off her.
After the introductions were over, the homeroom teacher asked the new student to sit in an empty seat near the window. However, before he could take a step, a voice rang out from the back seat.
"Be careful, this class is full of weird people."
The entire class immediately turned to Aren, the cheekiest and most annoying student. He rested his head on his palms and stared at the new student with a mischievous smile.
"What the hell, Aren?" protested one of his classmates.
Aren just shrugged. "I was just looking... is there a problem?"
The new student chuckled softly before taking his seat. From that moment on, the classroom atmosphere became more lively. Many students began approaching him, engaging in conversation, and even vying for his attention.
However, without anyone realizing it, there was a pair of eyes that continued to watch his every move from a distance.
"Why do you keep looking at him?" Aren's friend asked, nudging his arm.
Aren immediately looked away. "Who's watching?"
His friend chuckled. "You've clearly been keeping your eyes on that new student."
Aren let out a soft sigh and turned his face back towards the window.
"Just pretty, definitely annoying."