I don't know if it is just me, or if this applies to all ENFP's, or all NF's in general.
One of the biggest things to me, is keeping it real. Now what I mean by that is trying to present the most realistic picture of myself to the public as possible. I think this stems from the fact that I tend to be able to turn into a personallity chameleon around anyone (natural actor). I hate doing that but that seems to be my primary mode of action. Because of this I dress in a manner as to not attract attention. For example, if you were to scan an enviornment of people, I would not be the one you noticed. I do this because I feel really turned off by dressing like something I am not. Something about this seems to put me off when I see people going out of their way to put on a show and be something they are not.
What I am trying to say, is that something about overboard dressing up/gel for guys and over board makeup and dresses for girls seems to turn me off from a social aspect. I don't think about it all the time, but it does subconsciencly seem to pop in.