15 A Modern Mr. Hyde"I don't remember when I first noticed it," began Nick in a low voice, "but I'm two people. I'm me, the person who's talking to you now, and I'm—another." Pat, looking very pale and serious in the dusky light, said nothing at all. She simply gazed at him silently, without the slightest trace of surprise in her wide dark eyes. "This is the real me," proceeded Nick miserably. "The other is an outsider, that has somehow contrived to grow into me. He is different; cold, cruel, utterly selfish, and not exactly—human. Do you understand?" "Y—Yes," said the girl, fighting to control her voice. "Sort of." "This is a struggle that has continued for a long time," he pursued. "There were times in childhood when I remember punishments for offenses I never committed, for nasty l