Prince William opened up about facing the "hardest year in my life" after wife Kate Middleton and his father, King Charles, were diagnosed with cancer in 2024.The 42-year-old Prince of Wales got candid about his "brutal" year during an interview with reporters in Cape Town, South Africa, Thursday."It's been dreadful. It's probably been the hardest year in my life," William said, according to People magazine."So, trying to get through everything else and keep everything on track has been really difficult," he added.PRINCE WILLIAM, PRINCE HARRY FEUD COULD FINALLY BE RESOLVED THANKS TO PRINCESS DIANA'S FAMILY: EXPERT"But I'm so proud of