Birth order theory is a concept in family dynamics psychology that posits sibling position may influence personality traits.

The Order of Birth in the Family, and it was written in the mid-20th century by the Viennese pediatrician and anthroposophist ...

Birth order may play a bigger role in shaping who you are than you even realize. From the stereotypical elder, middle, and youngest sibling traits to the unique qualifications that shake things up, ...

Past studies of birth order suggest that firstborns are more likely to be leaders or scholars. A new study looks at a large sample of people and found negligible effects of being firstborn. External ...

Birth order doesn’t just determine when family photos are arranged. According to developmental psychologists, your position in the family constellation significantly influences personality development ...

Feel like you *always* have to look after everyone around you and never get to focus on your own needs? You could be experiencing Eldest Daughter Syndrome. Or maybe you’re a chronic people pleaser and ...

Every time Julia publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails from ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Despite our four-year age gap, my younger brother and I are besties. And while ...

Forget the labels you assign to yourself or your children based on your or their position in a sibling hierarchy. Personality traits we have long applied to firstborn, middle, or youngest children ...

Only child, first-born, last-born, or somewhere in between: Where do you fit into the birth order of your family? Perhaps you’ve come to believe the myths both within your family and in psychology as ...

Birth order has a great influence on child development, specifically because parents tend to raise each sibling differently—which can be both good and bad. But before you go blaming your parents, read ...

Despite our four-year age gap, my younger brother and I are besties. And while some of my fellow firstborn friends find it odd, my brother and I openly talk about our dating lives. We tap each other ...