Just my opinion, but trying to rate human beings with numbers is immature, and honestly simplifies things to a pointless degree. No one is perfect, absolutely no one. When you do pick someone to spend your life with, it should be because you love their sense of humor, or the way they do little nice things for you every day, or because they always take naps with you. It should be their personality, their aura, their brain, whatever makes them unique and special and just as meaningful as every other human being. The idea of "beta" and "alpha" is silly, because humans are infinitely more complicated.