I am the exact same way. I'm averaged size. I'm not large, but not a stick figure either. I don't think my calves are that big, but I can't fit in tall boots. I'm short. I think that is the reason why. I don't think the boots are proportioned for short legs unless you are also a stick figure. I think that my calve actually starts below where the boots expect it to. In other words, the boots are narrower toward the base because it is below the calf for most, but for me it is already where my calf is so it doesn't fit. Nothing irritates me more than when I try on "wide calf boots" and they still don't fit. Makes me feel like I must be huge, when I know I'm not. The only ones that I have found this year that fit me are the ones that the back is elastic and I really did not like those (you can find those at DSW). My 8 year old daughter wears a women's size 6 shoe and she fits beautifully in every pair of really tall boots that she wanders around DSW trying on (not that I would let her have any

). They seem to work great for little 8 year old legs! Even if you aren't short like me- it may just be that your legs are not proportioned in terms of where your calve starts as to where the boot thinks it should start. If you find a great pair let me know because I would really like to have some!!!