Given how much social filtering is implicit in much of life, self-assorting, it should be seen as "opposites [in a mere few attributes] attract". Narcissism of

Given how much social filtering is implicit in much of life, self-assorting, it should be seen as "opposites [in a mere few attributes] attract". Narcissism of small differences provides an informative context for opposites. People from deeply similar niches, of social habits, education, work and other attributes, pair well with other people, highly similar, who maintain a few essential differences. I feel quite baited into replying.