In many ways, sibling rivalry is an integral part of growing up in a multiple-child household – the arguments, the jealousy, the competition. But as we explore in this episode, those sibling dynamics often don’t stop in childhood, but actually following us into our 20s and adulthood, shaping how we see ourselves, relate to our families, and how we carry old roles. 

We explore:
•        Why a level of rivalry is developmentally expected
•        The evolutionary perspective on resource competition
•        The role of birth order and family roles
•        How sibling rivalry can transpire in adulthood
•        How to begin acknowledging and rewriting old roles

Watch on Netflix: HERE

Follow Jemma on Instagram: @jemmasbeg

Follow the podcast on Instagram: @thatpsychologypodcast

Subscribe on Substack: @thepsychologyofyour20s

For business: psychologyofyour20s@gmail.com 

Our favourite sources: 
https://prevention.psu.edu/news/the-psychology-behind-sibling-rivalry/

https://link.springer.com/article/10.1007/s10567-011-0104-5

https://journals.sagepub.com/doi/10.1177/0192513X211064876

https://link.springer.com/article/10.1007/s10826-016-0429-2

The Psychology of your 20s is not a substitute for professional mental health help. If you are struggling, distressed or require personalised advice, please reach out to your doctor or a licensed psychologist. 

In many ways, sibling rivalry is an integral part of growing up in a multiple-child household &ndash; the arguments, the jealousy, the competition. But as we explore in this episode, those sibling dynamics often don&rsquo;t stop in childhood, but actually following us into our 20s and adulthood, shaping how we see ourselves, relate to our families, and how we carry old roles.&nbsp;
We explore: &bull; &nbsp; &nbsp; &nbsp; &nbsp;Why a level of rivalry is developmentally expected &bull; &nbsp; &nbsp; &nbsp; &nbsp;The evolutionary perspective on resource competition &bull; &nbsp; &nbsp; &nbsp; &nbsp;The role of birth order and family roles &bull; &nbsp; &nbsp; &nbsp; &nbsp;How sibling rivalry can transpire in adulthood &bull; &nbsp; &nbsp; &nbsp; &nbsp;How to begin acknowledging and rewriting old roles
Watch on Netflix: <a href="https://netflix.com/thepsychologyofyour20s">HERE</a>
Follow Jemma on Instagram: @<a href="https://www.instagram.com/jemmasbeg/?hl=en#">jemmasbeg</a>
Follow the podcast on Instagram: @<a href="https://www.instagram.com/thatpsychologypodcast/?hl=en#">thatpsychologypodcast</a>
Subscribe on Substack: @<a href="https://substack.com/@thepsychologyofyour20s">thepsychologyofyour20s</a>
For business: <a href="mailto:psychologyofyour20s@gmail.com">psychologyofyour20s@gmail.com</a>&nbsp;
Our favourite sources:&nbsp; <a href="https://prevention.psu.edu/news/the-psychology-behind-sibling-rivalry/">https://prevention.psu.edu/news/the-psychology-behind-sibling-rivalry/</a>
<a href="https://link.springer.com/article/10.1007/s10567-011-0104-5">https://link.springer.com/article/10.1007/s10567-011-0104-5</a>
<a href="https://journals.sagepub.com/doi/10.1177/0192513X211064876">https://journals.sagepub.com/doi/10.1177/0192513X211064876</a>
<a href="https://link.springer.com/article/10.1007/s10826-016-0429-2">https://link.springer.com/article/10.1007/s10826-016-0429-2</a>
The Psychology of your 20s is not a substitute for professional mental health help. If you are struggling, distressed or require personalised advice, please reach out to your doctor or a licensed psychologist.&nbsp;

A podcast that explains how everything is psychology. Even your 20s. Hosted by Jemma Sbeg, each Tuesday and Friday we deep dive into the science and psychology behind a topic, concept or universal experience that defines our 20s - from dating, to mental health, career anxiety, friendship, finances and all the growing pains associated with this decade. Listen now. 

 

My book is out NOW: https://www.psychologyofyour20s.com/general-clean 

For business enquires please email psychologyofyour20s@gmail.com

 

A podcast that explains how everything is psychology. Even your 20s. Hosted by Jemma Sbeg, each Tuesday and Friday we deep dive into the science and psychology behind a topic, concept or universal experience that defines our 20s - from dating, to mental health, career anxiety, friendship, finances and all the growing pains associated with this decade. Listen now.&nbsp;
&nbsp;
My book is out NOW: <a href="https://www.psychologyofyour20s.com/general-clean">https://www.psychologyofyour20s.com/general-clean</a>&nbsp;
For business enquires please email <a href="mailto:thepsychologyofyour20steam@unitedtalent.com">psychologyofyour20s@gmail.com</a>
&nbsp;

The Psychology of your 20s

A podcast that explains how everything is psychology. Even your 20s. Each Tuesday and Friday we deep dive into the science and psychology behind a topic, concept or universal experience that defines our 20s - from dating, to mental health, career anxiety, friendship, finances and all the growing pains associated with this decade. Listen now. 

 

Buy my book, Person in Progress: https://www.amazon.com.au/Person-Progress-Roadmap-Psychology-Your/dp/1399823655 

For business enquires please email psychologyofyour20s@gmail.com

 

A podcast that explains how everything is psychology. Even your 20s. Each Tuesday and Friday we deep dive into the science and psychology behind a topic, concept or universal experience that defines our 20s - from dating, to mental health, career anxiety, friendship, finances and all the growing pains associated with this decade. Listen now.&nbsp;
&nbsp;
Buy my book, Person in Progress: <a href="https://www.amazon.com.au/Person-Progress-Roadmap-Psychology-Your/dp/1399823655">https://www.amazon.com.au/Person-Progress-Roadmap-Psychology-Your/dp/1399823655</a>&nbsp;
For business enquires please email <a href="mailto:thepsychologyofyour20steam@unitedtalent.com">psychologyofyour20s@gmail.com</a>
&nbsp;

436. The psychology of sibling rivalry

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/9c40cb4b-29b0-4941-b163-b47f00a1b972/transcript