You know that moment when you’re at a party and someone mentions they’re the youngest of four kids, and you immediately think “ah, that explains the attention-seeking behavior”? Birth order psychology ...

The psychological debate about sibling order has persisted for decades—but it might be time to break up with the popular ...

There are few mental health terms thrown around more than the word “narcissist.” People use it to describe a difficult boss, hurl the insult at a parent after a fight, or use it as an explanation for ...

This study examined the long-standing question of whether a person’s position among siblings has a lasting impact on that person’s life course. Empirical research on the relation between birth order ...

Sibling birth order can affect your health and well-being in different ways. (Getty Images) While birth order is known to influence people’s personality traits and behavior, whether you’re the ...

Where you fall in the birth order of your siblings — or pecking order, if we're calling it like it is — has been found to have an impact on all kinds of personality traits and family dynamics. And, it ...

Siblings share a unique bond built from shared memories, family rituals and the occasional argument. But ask almost anyone with a brother or sister and you'll likely find a longstanding debate: who's ...

Personality typing can be fun and help people feel seen. If you took half an hour to fill out an Enneagram quiz and paid for the result, you know what we're talking about. Astrology is another ...

When you think about your childhood, how much do relationships with your siblings come to mind? Or, what if you had no siblings, and could therefore claim the status (and the throne?) as the only ...

When you think about your childhood, how much do relationships with your siblings come to mind? Or, what if you had no siblings, and could therefore claim the status (and the throne?) as the only ...