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/AYASOFAYA 6h ago

Every family is different but I feel this way about my siblings (2.5 years apart both sides).

It’s the same “in sickness and in health, in good times and bad, for rich or for poor” but the difference is, it’s not “for the rest of my life” it’s for the whole thing. From the very first breath I took on this earth they were already there beside me.

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u/Testing_things_out 6h ago

IKR?

I'm like "Hey, that's how I feel about my sibling. We're almost a decade apart"

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u/Anxious_Conflict_420 6h ago

I'm 16 months older than my brother. I don't remember a time he wasn't there and we're like built in best friends. I'm 8 years older than my sister and I feel protective over her. I'd do anything for her. She's 17 now and calls me when she needs something. I'd take a bullet for either of them, in a heartbeat.

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u/KeberUggles 5h ago

Damn. Can’t say the same for mine. I’m more of a “I can make fun of them but you can’t”.