"I don't want to be like you." "Do you know what I heard just then? Your heart beating slightly faster over the words 'I don't want.' You may believe you're telling the truth, but you are lying to yourself. So it's a good thing I was lying too." "About what?" "Giving you a choice." Before I can react he bites down onto my shoulder. Or If Peter actually did bite Stiles that day in the car park.