This has been known among psychologist for awhile now. In fact someone who is too honest, someone who see's the truth of the world is more likely to be clinically depressed. https://radiolab.org/podcast/91618-lying-to-ourselves This podcast from radiolab really changed my perspective on the concept. Pretty much if you're not depressed, most likely some aspect of you is delusional. I would say people on HN are especia…
I wonder if the "someone who sees the truth of the world is more likely to be clinically depressed" is related to seeing a truth and not expressing it. Lately I've really been starting to wonder if depression is the opposite of expression. Or in other words, instead of pushing feelings/thoughts out (ex-press), we push them down (de-press). I can say from my experience when I feel very confident that I see what's happ…
Basically they can do quantitative experiments where they have groups of people rate others about how attractive they are 1-10 and through this gather an average rating about someones attractiveness.
Then they have those people who were rated, rate themselves. Of course they also measure for happiness too. Turns out the less happy you are, the more accurately you rated yourself in turns of attractiveness.
What I described is just one experiment out of many trying to measure this phenomenon of self deception. It is completely consistent in most experiments. Almost every single one results in a positive correlation between happiness and self-deception.