Alex groaned quietly and moved to look at his laptop, scrolling through it to pass the time. He eyed the girl that walked around in the classroom. Obviously he didn't mind her, and thought that she had made the same mistake as she did, and came in too early. She probably didn't want to be disturbed, so he kept quiet, watching her as she moved to the back. 

He scrolled through his laptop just until he heard the unmistakable sound of a soda bottle being opened. He turned around, and found that the girl had taken out a comically large bottle of Coca-Cola. For a girl looking like that, he thought she'd be more of a tea or coffee person. But a giant bottle of coke instead? He liked how this girl thought, and wanted to get to know her eventually.

But for now, all he could do was watch her nurse the bottle and drink out of it happily.