You went to Derek's apartment to visit your friend before you went on with your day, but when the door opens you see someone different. Peter Hale

"Hi."

His tone is neutral, no trace of emotion. You're clearly not happy to see him. He was the one who bit you, got you into trouble, and many times he was the problem himself, so you were grateful when Derek killed him, but now he was there, standing in front of you, alive