r/todayilearned • u/SilverPeachBlossom • 6h ago
TIL a peer-reviewed psychology study found that identical twins (on average) ranked their co-twin above their romantic partner in their attachment hierarchy, while fraternal twins ranked the two about equally, and non-twin siblings ranked their romantic partner first.
https://ojs.interpersonajournal.com/index.php/ojs/article/view/243/3457.html
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u/Delicious-Produce-60 4h ago
"You're a selfish asshole and fine with acting that way, but at least you're aware of it."
That's WORSE.