William and Harry did not speak to each other on their way in or out of St. George’s Chapel in Windsor Castle and were separated by their cousin Zara Tindall and her husband Mike Tindall. William was also joined by his wife, Kate Middleton.
The two brothers' awkward display comes amid reports of a plan to send Harry and wife Meghan Markle to Africa following the birth of their first child in order to put some distance between them.
In a statement, Buckingham Palace did not deny the report, saying, “Any future plans for The Duke and Duchess are speculative at this stage. No decisions have been taken about future roles.”
Many Royal fans were quick to pick up on Harry and William's stiff appearance.
“It’s actually that William and Harry have had a rift," filmmaker Nick Bullen told Fox News. "All brothers fall out. All families fall out. Their fallout at the moment is becoming public."
Bullen added, “These are two boys who lost their mother [Princess Diana] at a really early age, and the fairy tale is that they are closer than ever, and need each other, and I think that’s probably true, but equally they are two grown men in their 30s, starting their own families, different wives, they are moving to different parts of the country, different duties.”
WATCH: Prince Harry And Meghan Markle's Move To Frogmore Cottage Due To Royal Rift.