Cyrus, 21, who rose to fame by starring in Disney TV series 'Hannah Montana', met Hemsworth on the set of 'The Last Song'. They were together for just two years when the actor popped the question in May 2012, reported Ace Showbiz.
"When I went through a really intense breakup - you know, I was engaged - and when I was with him or when I was on Disney, the thing that gave me the most anxiety was not knowing what to do with myself when Disney wasn't there to carry me anymore or if I didn't have him," Cyrus said.
The actress is happy to have started on Disney as she feels that it gave her an intense training.