That old adage seems to be true as does the one that says that there is someone for everyone. So what difference does size or weight make anyway? Much the same as age difference, it would appear not much. If two people are happy together why should physical characteristic or chronological differences make in a relationship. It is all about what one person sees in another, not about what the rest of see in them. All that really matters is what makes them happy. In fact, if they are happy we should be happy for them, right?