Despite having the same parents, siblings are often quite different from each other in personality.

His sister,Princess Charlotte, has a different future ahead of her.

Charlotte certainly isn’t the only royal to go by a pet name.

Princess Charlotte sly smile

Meghan herself wasonce called “Tungsten” by father-in-law King Charles III.

It certainly has a more distinctive ring than the name she goes by at school.

In keeping with the tradition of dropping royal titles in the classroom, she’s known as Charlotte Cambridge.

Princess Charlotte kick soccer ball

Even at the age of seven, the warrior princess seems to be wise beyond her years.

Like many sisters, Charlotte has been known to boss her brothers around quite a bit.

Royal lineage hasn’t stopped Princess Charlotte from keeping her older brother in line.

Princess Charlotte and Prince George at Queen Elizabeth II’s funeral

Prince George promptly responded with a bow, undoubtedly having learned that his sister knows best.

Princess Charlotte’s schoolmates aren’t the only ones with nicknames for her.

Even a warrior princess is seen as a precious little girl in her father’s eyes.