Modelling a tough job: Cara Delevingne

Supermodel Cara Delevingne, who has been in the fashion world for almost three years now, finds walking the ramp difficult.
The 20-year-old has already walked in an impressive 40 catwalk shows across the globe this season but she said that it is not as easy as it appears, reported Interview magazine.
"This modelling thing, it is pretty easy, but actually it is also really tough. I mean, this has been really tough. I think when I started modelling three years ago, it was just a job, and I was so excited, everything was so new, so crazy," Delevingne said.
"I didn't over think anything. I just did it and enjoyed myself along the way. But after a few seasons, you get used to it, and there is a lot you actually have to think about, and, I don't know, it just makes you much more aware of what you look like and what other people think. It is a bit of a nightmare," she added.