Peter knew this wasn't going to be easy. She kept looking up at him... it was starting to make him self conscious, and finally he started to pack up his things. But he didn't leave the Library, and he even surprised himself. Instead of heading over to the exit, he stood up, with his stuff, and went and sat across from the girl, then he pulled out his parchment that had all of his equations on it, and started to work again. He didn't say anything to her, just sat there, working on his equations. It was like that was all that was needed. The second he came over to sit down, his mind went to ease, and he could concentrate on his findings. It wasn't often that a wizard worked on math equations, but when they did, they were usually extremely complex. At that point in time he was actually looking up potions, their effects, and which doses worked better. He didn't need a book at the moment because of where he was at, but the equations were extremely difficult.
Leaning over Peter pulled out a textbook, and started to look up some stuff, until finally he glanced up at the girl, and bent over a bit more. Being as tall as he was, he was very self conscious about his height, and sitting here, looking at her, he felt all the taller. So he hunched his shoulders, and looked at her. "I'm Peter.." He said carefully, watching her and then looked back at his text book. "Peter Harrington." He turned a few more pages, before he wrote something down, not even paying much attention to her. "I saw you were reading Hogwarts, A History... not a usual source for light reading.. for a Gryffindor.." he said carefully, not making eye contact, just continuing his work on the paper he was working on.