What is negativity bias and loss aversion?
Why do ten compliments fade next to one criticism? The mind's evolutionary accounting that weights the bad — and how to correct for it.
Negativity bias is the mind's tendency to weight the bad more heavily than the good. You get ten compliments, and the one criticism is what circles at night. Its close relative, loss aversion, carries the same asymmetry into decisions: the pain of losing 100 is roughly twice the pleasure of gaining 100 (Kahneman and Tversky).
This is not a flaw but evolutionary accounting. In our ancestors' world, missing an opportunity was usually recoverable; missing a threat could be fatal. The mind was tuned toward "don't miss the bad," because whoever survived carried that tuning. In modern life the same setting holds you on a single negative comment for hours and inflates risk beyond its size.
The nuance: knowing the bias doesn't silence it, but it makes it weighable. The question "is this feeling a real danger, or a calibration error?" makes the thumb on the scale visible.
Related reading: [What are cognitive distortions?](/library/en/what-are-cognitive-distortions)
In Arkhetia this concept doesn't stay a definition — it meets you in your sessions, tied to a moment in your own story.
Reading about a pattern is one thing. Seeing where it runs your own life is another. Arkhetia works through these lenses — with you.
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