As a straight white woman who loves to dance, but used to be extremely self-conscious about dancing in public (maybe I just don’t drink enough!), may I suggest another hypothesis? Maybe those of you who don’t like to dance, or think you have no rhythm, just haven’t experimented enough to find the right kind of music.
In high school and college, I never used to understand how people could go to clubs, or concerts, or dances, and flail around on the dance floor. Dancing with predetermined movements, like folk dancing? No problem. Dancing in the livingroom with my mom leading (jitterbug, for the most part – Mom is a fabulous dancer and used to go regularly to dance on American Bandstand when she was growing up in south NJ) – sure, but only if she or my grandfather was leading. Dancing around the house to old musicals with my sister and our friends, like West Side Story or Fiddler on the Roof? Sure, it was tons of fun, and a great way for us to get goofy and creative. I took lots of dance classes as a kid, and I was pretty damn good, if I may say so.
But freestyle dancing to the rock/pop of the time (1980s), in public, with strangers watching? No way in hell. My poor HS boyfriend used to drag me to dances, and I would stand by the wall feeling like an idiot because I was too self-conscious, and send him off to dance with other girls. (Poor guy; he was a sweetheart, and he could never enjoy himself knowing that I was standing there by myself.)
Then I left for college, and discovered there was other music in the world besides classic rock (which I love, but which is terrible for dancing – ever been to a Grateful Dead show? I rest my case) and awful cheesy pop ballads. Now that I was old enough to go to clubs (in NY at the time it was generally 18 to enter, 21 to drink), I discovered blues, house and other “dance” music of the time, and best of all, Latin. All of the sudden, now that the percussion section was more than just headbanging or keeping the beat, dancing in public was fun! (Plus the anonymity of being in a club with a couple of thousand people who I would probably never see again, as opposed to my entire HS graduating class, helped with the self-consciousness.)
And yes, a guy who can dance is a huge turn-on. I tend to be attracted to rather cerebral guys, but sometimes when I see that they know how to handle their physical side, it gets my imagination revved up. (This goes for things like backrubs as well as dancing.) The best is when some one who looks like the quintessential rhythmless white boy gets up and shocks the hell out of everyone with his moves; I had a co-worker like that once. We went on a work outing, and this shy, mild-mannered, slightly nerdy, redheaded, freckled Wisconsin small-town boy revealed that he could leave a large proportion of the Latin guys in the dust when it came to salsa and merengue. (And respectfully, too; unlike some of the other guys one runs into at Latin dance clubs, one didn’t have to constantly peel his hands off one’s derriere.) Believe me, he got plenty of action after that.