I like books about personalities, who we are, why we do what we do. I also like books that reinforce things I already believe ...

From psychologist Kevin Leman’s The Birth Order Book: Why You Are the Way You Are to a plethora of research studies, it’s been written about extensively. So here’s a handy cheat sheet to ...

TikTok has recently popularized the birth order dating theory, and it’s making me want to fall down a rabbit hole of research and conduct a deep dive into every celebrity relationship ever.

A lot of thought goes into choosing the right romantic partner and a theory going around on TikTok suggests that the order of ...

Research into the significance of birth order was first championed by Austrian ... Katrin Schumann, an educational consultant and co-author of book The Secret Power Of Middle Children, told ...