Kaley Cuoco became a household name as the bubbly and lovable Penny on The Big Bang Theory, lighting up screens and hearts for over a decade. But while fans saw a cheerful, confident woman on screen, her real life told a much more complicated story.

Behind the laughter, Kaley faced personal struggles that few knew about. She went through a highly publicized divorce, quietly battled anxiety, and admitted to moments where she felt completely lost despite her fame. In interviews, she’s spoken candidly about the pressure of living in the spotlight and the emotional toll of maintaining a “perfect” public image.