<unk>  is the delusional belief that one's reflection in a mirror is some other person (often believed to be someone who is following them around). Often people who suffer from this delusion are not delusional about anything else. It is considered to be a monothematic delusion and sometimes also labeled as a delusional<unk>  syndrome. This disorder is often found within the context of dementia and can also be caused by the organic disfunction resulting from traumatic brain injury, stroke, or neurological illness.
Mirrored self-misidentification
Homicidal ideation
Psychological mindedness
Emotional conflict
Information addiction
Malignant narcissism
Aversion to happiness
Monothematic delusion