Oooh, kay. That's a tricky one. Really can't think of just one answer !!! With some blokes its been physique...ice-skaters buttocks etc !! With others its been a certain "twinkle" in those eyes !! Again, it's been a certain aura of calm and at one with the world. The list goes on!!! Humour, intelligence, ...everyone's different but special in so many ways.
Hmmmmm...is this where I've been going wrong ??!!