Siblings often have different personalities, and their places in the birth order may be partially responsible.
First-born kids tend to be leaders, like CEOS and founders, and are more likely to achieve traditional success.
Middle-born children often embody a mix of the traits of older and younger siblings, and they’re very relationship-focused.
Last-born individuals are used to fighting for attention and respect and aren’t afraid to break the rules and redefine success.
We tend to associate...