Washington, March 3 -- Hollywood star Lily Collins has reflected on the deeply emotional journey of publicly sharing her battle with an eating disorder, describing the decision as "one of the most terrifying but rewarding" experiences of her life.

Nearly a decade after first opening up, the actress marked Eating Disorder Awareness Week by revisiting the impact of telling her story, both personally and professionally.

In an Instagram story, the Emily in Paris actor stressed the importance of awareness and support for those facing similar struggles.

"As someone who has struggled with an eating disorder--and was able to tell the story of so many others like me through my character in To The Bone- I've always advocated for more awareness and...