Size does matter after all. A study found short men are at a disadvantage on internet dating sites. The research, which was based on more than 80,000 interactions between male and female online daters, revealed tall men get contacted significantly more often by women than their shorter counterparts, and that every additional inch of height a man has corresponds to an increase in female attention. So what’s the magic number when it comes to height? According to online dating women, the ideal man is 6ft. He also looks like Ryan Gosling and owns a yacht, but that’s another matter.