I struggled dancing Int. Std. with a partner that was 8 inches shorter than me for years. It never worked--we looked silly, she pulled on my shoulders, it was hard for me to keep my posture, our movement felt choppy, we fought, her arms and legs were much shorter--always felt weird. Probably need my head examined for trying to keep this partnership together. She was a romantic interest, so this motivates one to try anyway--we eventully broke up anyway. Guys save yourself lots of grief and don't do what I tried to do. Find a compatable height partner or you will be in for lots of aggravation--especially if you are trying to compete and improve. It doesn't matter much socially or maybe even latin, but if you are serious about Standard or Smooth--it really matters.