But our 'kink', fetish or what ever you want to call it is pretty tame compared to some out there. Plus, as far as a foot fetish, it is the most common fetish, so for being abnormal, it is pretty common.
I would bet that most "normal" people have some sort of "abnormal" behavior in their lives that they don't want people to know about. They just aren't as open to it/about it as we are here, so I don't count it as weird, just different. As Norman Bates put it, "we all go a little mad sometimes".
I wouldn't sweat it too much, people react negatively to things they don't like or don't understand. As long as you're comfortable with it, who cares? Just my 2 cents.
Barbershopman