As of now, there are no credible or verified reports confirming that Prince William made any such emotional statement about Princess Charlotte facing a personal struggle or illness. This story appears to be fabricated or based on misinformation, as no major news outlet or official royal source, including Kensington Palace, has issued such a statement.

The British royal family is typically very measured and formal in their communications, particularly about sensitive family matters. When announcements of personal significance are made, they are usually released through official channels, such as the Royal Family’s website, Kensington Palace press office, or trusted media outlets like the BBC, The Guardian, or Reuters.

If you encountered this story on social media or an unverified site, it’s a good idea to cross-check it with reputable news sources before sharing or reacting further.

Would you like me to search the web to verify whether there have been any recent official statements from Prince William or Kensington Palace?