
Because he had no money and was trying not to be an asshole. Duh.
Diego sighed, as he floated his way down the halls, not making eye contact with anyone who walked past him. On his way to the art class. One of the few classes he had never entered. Why? Because he was a stupid and stubborn brat, yes, Diego knew that. He got an F from art just because he didn't want to do art in front of others, which was idiotic. But not much Diego could do about it. Just the thought of making anything "artsy" in front of other people made him shake and his dad's voice echoed in his head.
But at this time of the day the class was empty. Diego had scouted for many days and made sure of that. So the coast was clear.
Diego turned the last corner, and there it was. Art classroom. Diego sighed again, but this time there was no one there to witness it. The hall was empty, or at least Diego deemed it to be so. And after waiting for a few minutes Diego floated to the door, and quietly opened it, peeking inside. Yup, it was empty. Perfect. Diego floated inside, and quietly closed the door. And then he began his search for some coal pencils that he needed for his next personal project. He started from the cabinet at the right side of the class, and began rummaging through them all, lockpicking those that were locked.
@Romi