Neurobiologist Robert Sapolsky constructed a reproductive spectrum with opposite poles being tournament species, in which males compete fiercely for reproductive privileges with females, and pair bond arrangements, in which a male and female will bond for life.
These species-particular behavior patterns provide a context for aspects of human reproduction, including dating.
It can be a form of courtship that consists of social activities done by the couple.
From about 1700 a worldwide movement perhaps described as the "empowerment of the individual" took hold, leading towards greater emancipation of women and equality of individuals.
Men and women became more equal politically, financially, and socially in many nations.
Gone is the days that people go to clubs or bars to find short term dates, online dating is the solution to meet your life mate. Many Filipino American personals have to use online dating sites to find their second half. Many Filipino-born ladies don't understand about life in America.
They are nervous when they arrive in the US because what they hard heard from the Media or friends is not right. Filipino American men or Fils-Ams go back to marry local single women in the Philippines is a phenomenon in the last few years.