I'm very not-flexible, especially bending forwards- I do cardio every day and stretch after that, so I've improved a little, but not much.
I guess I can do other bending stuff that surprises people though- I think it was being able to lie flat on my back with a leg tucked up beside me (so my heel was against my hip) with no discomfort that a couple of friends deemed a talent. Is that actually hard? I think maybe my hip joints are flexible but my tendons are short or something- I can pretty easily get my feet to my face, too (again, though, didn't know it was supposed to be hard!).