Positive assortment is a very strong trend in dating. People overwhelming tend to couple with others of similar age, race, intelligence, religion and socioeconomic background.
About Roger Keays
Roger Keays is an artist, an engineer, and a student of life. He has no fixed address and has left footprints on 40-something different countries around the world. Roger is addicted to surfing. His other interests are music, psychology, languages, the proper use of semicolons, and finding good food.