Well I'm only human. There have definitely been days where I just hate everything. Though those days become lesser and lesser as I go on. Most of the time my issues are with my face (I wish it were less round), my belly (I wish there was less of it, haha), and my thighs (wish they were a bit less jiggly :-)
Like I said, though, most of the time I'm at peace with what I am physically. I'm a soccer player so I have some muscle on me, and I know I'm healthy - I can walk without being out of breath and all that, and I'm strong. It's just those weak days. I'm usually fine though. :-)
I'm pretty sure close to 99% of people do. Yeah we can be confident with ourselves as we should be but if we could automatically fix some flaw we have by magic I'm sure most people would agree with it. I'd want better hair and skin. And whiter teeth. But in reality I'm content with what I have. It's just a what-if thing.(:
I could make a never ending list... I want ears that stick out less, a smaller forehead, thinner nose, thicker hair, bigger boobs, bigger teeth, and I wish I was shorter cause I'm so tall. I also want to gain weight.. because so many people ask me if I'm anorexic. but I can't gain weight no matter how much I eat! ahah it sucks.
but whatever. I've learned to be content with who I am cause I can't change myself.