Geoff lay on his bed with his eyes closed. He thought about the magic-users he had encountered. He could sense their ability before they showed it. It was hard to really describe. It was some sort of a physical and mental feeling. It didn't feel exactly the same with every one of them, but it was rather easy to tell from the rest of the crowd.
As he lay calm and meditated, he could feel something similar in himself as well. He figured he was just imagining it before, but now he was pretty sure it meant something.
But Geoff never tried to use magic before. He didn't know anything about it. Assuming intense magic use is how users give off that bizarre vibe, how could he already have it?