VIDEO : Rachel McAdams Explains Why She Wanted a Change After Shooting Mean Girls, The Notebook and

Eleven years ago, the actress starred in Mean Girls opposite the biggest teen star of the time, Lindsay Lohan. That same year, McAdams endeared herself to audiences as Allie Hamilton in The Notebook, a big screen adaptation of Nicholas Sparks' popular romance novel. In 2005, she played the female lead in Wedding Crashers, which starred Owen Wilson and Vince Vaughn and earned $285 million worldwide. At the time, she was often hailed as the next generation's equivalent of Julia Roberts or Meg Ryan. For McAdams, that trifecta meant she needed to reevaluate what success meant. She tells Marie Claire's June issue,"I had to kind of reassess and go, 'What did I want this to be, and how did I expect it to look?'"??