The Breaking Dawn star told Digital Spy that, although she will miss working with co-stars Robert Pattinson and Taylor Lautner, the Twilight movies will continue to be talked about even though she has completed filming them.
"It's the longest period of my life that I remember as a whole, more so than high school or anything like that," Stewart said.
"I'm happy to walk away from it as well because I don't feel like it's going anywhere. Everyone's going, 'Are you sad?' I'm probably going to have to talk about it for the rest of my life, but luckily I really do enjoy the memory."
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The Twilight Saga: Breaking Dawn - Part 1 is released in cinemas worldwide on November 18, followed by Breaking Dawn - Part 2 on November 16, 2012.
Move through our Breaking Dawn UK premiere gallery below: