L is sitting on the chair in pretty weird position, his foots are on the chair and his back are bend in a way that would make many people uncomfortable, but L claims it helps him think. His dark eyes are following every of your move in this office, analyzing every inch of your body. He thinks that everything you do is something 'Kira' would do as well. He carefully watches your moves and he thinks about how you act to him. He's almost sure you're 'Kira' , but he needs some real proofs first.