Kate did not bow to King Charles during the Commonwealth Day Service.

Every day, royals are expected to curtsy.

Kate probably spent time with her husband's father before.

Curtsying to the Princess of Wales became popular thanks to TikTok.

On June 12th, we honor the Commonwealth of Nations with Commonwealth Day.

Prominent royals attend the liturgy at Westminster Abbey.

The Princess of Wales was decked out in an Erdem dress, matching hat, and blue pumps.

A brooch made of Prince of Wales feathers was featured on her lapel.

She received a brooch from the King.