Prince Harry "desperately wants to avoid William as the flaw widens".

For three decades and the nation saw princes William and Harry walk side by side.

Both by their marriage and by the heartbreaking funeral of their mother, Princess Diana, the heirs were an inseparable strength, as tight as a brother could be.

The St. George's Chapel at Windsor Castle experienced a distinctly different scene when the men arrived separately for the annual Easter service.

Harry – whose very pregnant wife, Meghan, was not present – saw himself walking alone while he stared at the floor, while William and his wife Kate were following at 10 paces.

The brothers finally found themselves side by side to greet the priest, but there was no recognition between the siblings, Harry moving away and standing alone away from the group.

And body language expert believes that their behavior suggests a growing quarrel between the two …

"The body language between the two princes adds nothing to the speculation that the couple no longer expresses the word, it seems to suggest that any fault could have been even wider.

"When he was single, Harry always formed a tight and happy trio with William and Kate, but here, it seems sadly that he is doing everything possible to have a lack of communication with his brother.

"Not only does he come in and part away from William and Kate, but his antics when William gets closer to the entrance to the church make him feel uncomfortable and make him think that he might be desperate to avoid it.

"His facial expression is hard and he seems to raise his hand to touch his face with what looks like a partial cutoff gesture suggesting a desire to hide.