Usually if you feel different than anybody around you. Not just any different, different as in REALLY different. I dont get thise answer
It means that the doppelganger is coming after you or it's trying to tell you something.
In "The Tell-Tale Heart", the doppelganger motif is not explicitly shown. However, the relationship between the narrator and the old man, as well as the mirrored actions of the narrator leading to his own downfall, can be interpreted as a form of doppelganger symbolism.
Everyone can have a doppelganger.
You don't become a doppelganger, doppelganger exists by God.
I saw my doppelganger across the street, and it was like looking into a mirror.
Doppelganger Inc. is no longer existing.
It's because your doppelganger can pretend to be you or she might be standing right behind you when that person saw your doppelganger.
I would consider the antagonist as the creature he is. Not who he is but what he is, a Doppelganger.
Doppelganger - 1997 is rated/received certificates of: UK:PG
The cast of Doppelganger - 1979 includes: Donna Loney
Doppelganger - 2009 II is rated/received certificates of: USA:PG
Doppelganger