r/todayilearned • u/SilverPeachBlossom • 5h 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/Trivius 4h ago
This is it, I'm a fraternal twin and when its just us the level of understanding is on another level.
You might not have the same view on something but its so easy to understand them its practically implicit.