Sometimes I'll go down an Instagram hole, and all of a sudden, I feel weird about my career or life. I love it, but probably once a week, I've gotta put that down," she said.
For a time it was awkward, but we e-mail all the time now and are at a really good place." : Not quite the same place that Travis Barker and Shanna Moakler are all of a sudden back at. On getting slim: "I have the same insecurities about my body that every girl has and I made a conscious choice to get in shape.
I've always been a junk food eater, but I started paying more attention to what I put in my body and cut out foods like pizza, chicken fingers, and French fries.
Ten years ago, Duff was seen as the good girl in comparison to wild starlets like Mischa Barton and Lindsay Lohan.
But for the young actress, being a good role model meant making difficult decisions.
I was scared to write about that stuff at first, but then I thought, Why try to make it seem like I have a perfect life when I don't?