Bether6074 wrote:The whole thing is evolutionary, though. I've even read that we're naturally physically attracted to types that we're better inclined to produce healthier babies with. Something about different DNA types...
On a related note, I read in Cosmo once that if you don't like how a member of the opposite sex smells (sans aftershave, perfume, etc. that is), it's likely because they are too genetically similar to you; an evolutionary throwback from our caveman days in order to ensure that we produce a healthy, genetically diverse population. Mother Nature apparently tried to give us a leg (or maybe a nose) up so we wouldn't have kids with all kinds of recessive genes.