Prince Louis proved he is the royal family's undisputed king of facial expressions as he joined his parents, the Prince and Princess of Wales, and older brother Prince George at the Commonwealth Games in Glasgow.
The eight-year-old delighted royal fans throughout the event, pulling a series of animated expressions from wide-eyed amazement to bursts of laughter as he watched the sporting action unfold from the stands.
Dressed smartly in a sky-blue Ralph Lauren shirt and navy trousers, Louis was every inch the enthusiastic young spectator, while Prince George, 12, looked equally polished in a crisp white linen shirt.
The brothers were spotted chatting excitedly between events, reacting to the competition and entertaining those seated nearby with their animated conversations.
Louis has become something of a fan favourite thanks to his wonderfully expressive reactions during public appearances, first capturing hearts during Queen Elizabeth II's Platinum Jubilee celebrations before delighting crowds again at King Charles' Coronation and Trooping the Colour.
While George often adopts a more composed demeanour at royal engagements, his younger brother continues to embrace every moment with infectious enthusiasm, making him one of the monarchy's most entertaining young royals to watch. Here are Prince Louis' best moments from the Commonwealth Games.
Future King and his biggest supporter
© WireImagePrince George leans in to chat with his younger brother, who listens with wide-eyed excitement as the pair enjoy the action together from the stands.
Trying on a Welsh souvenir
© WireImageLouis couldn't resist trying on a bright red "Beicio Cymru" bucket hat, pulling it down over his eyes before breaking into laughter as those around him smiled.
A picture-perfect sibling moment
© WireImageThe brothers sat side by side watching the competition, with George maintaining his trademark composure while Louis looked around the arena with curiosity.
Too much excitement to watch
© WireImageAt one particularly tense moment, Louis covered his face with both hands as the drama unfolded, leaving fans wondering whether he simply couldn't bear to look.
All smiles
© Getty ImagesWhatever had happened on the field, it clearly ended well. Louis burst into a huge grin as he adjusted his new hat, showing off one of his trademark beaming smiles.
