Sometimes when you ask a person they do not always tell you the truth. I remember asking a woman in a grocery store if I smelled bad or not and her response was "Well, I can't smell you". So with that statement I started to relax a little, but soon after people would come in back and quickly dart away while I was waiting in line to check out my groceries. Also I believe that some people can smell you while others can't, the best example is your family or doctors. They say they can't smell you and I for one really believe they can't.