Kate Middleton is secretly reeling and traumatized over her brother's admission his mental health slumped so low he thought about ending his life.

In the glamorous world of the British royal family, much remains unseen behind palace doors. Among the most speculated dynamics is the relationship between Kate Middleton and Camilla Parker Bowles.

Shortly after she announced her diagnosis, Kate's younger brother, James Middleton, wrote on Instagram, "Over the years, we have climbed many mountains together. As a family, we will climb this ...