We look for partners who are like ourselves in terms of physical attractiveness, instead of choosing the most appealing people
Some psychologists replicated a piece of research called the 'computer dance' where participants were asked to choose their own dance partner from people of varying degrees of physical attractiveness. It was found that participants chose partners who 'matched' with them in physical attractiveness
We seek partners whose attractiveness is similar to our own as we risk being rejected if we selected someone who is much more attractive