We;re all "real" (whatever that means) I'm what I self-describe as being a "curvacious babe"
but I'm no more or less real than my dd who is petite, thin, and has very long arms and legs. She's a size 0 round but is almost as tall as I am (although I'm not that tall, but she is not even a teen yet!)
I think most women have some sort of difficulty in finding clothes. Leg length, rise, arm length, shoulder width, bust measurement, waist length. Heck I was thrilled when "just below waist" jeans came out because they came right to my waist!
And let's not even get into bras. Can't tell you the number of times I have seen bra ads where the models are wearing bras that aren't their sizes! (rant rant rant)