hey now! Nothing 'gay' about dancing...
IMO, there's nothing like dancing to bring a couple closer together - a nice past-time-for-two, if you will. I think the latin cultures have this down pat - salsa, tango etc - all very romantic, senuous, and most of all, FUN, dancing!
It seems that more modern 'clubbing' has regressed, and lost that repore between male and female as they dance - now we just jump up and down. It's kind of tribal I suppose.
In any case, not wanting to dance doesn't make anyone boring - it just means they don't want to dance. Perfectly normal, not necessarily boring.