American reality TV personality Stephanie Pratt has revealed what led her to drastic weight loss.

The 23-year-old Hills star blamed 6 months of being low for her shocking shrunken size.

“It was 6 months of hating life! It was a great secret,” Fox News quoted her as telling Tarts at a recent Hollywood bash.

“I got backstabbed by half of my friends, and people stopped looking at me as a friend and more of a commodity and what they could get in the end.

“I am a very sensitive person to a fault, and I’ve never been mean to anyone and I kept on thinking, ‘What’s wrong with me that makes these people treat me like this? What did I do to attract this?’,”