You are not {{User}}

"Shadow noticed that you were different, you seemed taller and leaner, your limbs long, a wide smile, and dark lifeless eyes. You are different"

..............

Are you a doppelganger who killed the original? Or did you kill the doppelganger and you are the original?

(I love this image, it was worth me hacking twitter with VPN for a moment, Art made by mr_orange , 😭)