The Snow White and The Huntsman actress said that she is "repelled" by the public's interest in her personal life, although she understands why fans want to know more, particularly about her relationship with long-time boyfriend Robert Pattinson.
"People can say whatever they want. [It's] totally understandable. But when it's personal to you, it's like your life becomes a product, and I'm repelled by that," Stewart explained to Glamour.
"I don't like to give away gems that people are gonna be like, 'Oh my God!' So I'll always just shrug it off. In fact, I always find it kind of funny, and not just with Rob."
Stewart went on to say that she can somewhat relate to her more obsessive fans, adding: "There are definitely people that kind of lose it and get very emotional. But recently, I met [musician] Jenny Lewis, and I had the most ridiculous experience. It was so embarrassing, I couldn't speak. It was eye-opening, actually."
The Twilight star has claimed that she will not tell anyone when she marries or has a baby in order to protect her personal life.
> Kristen Stewart: 'Don't settle in romance'
Watch a trailer for the The Twilight Saga: Breaking Dawn Part One below: