In my anecdotal evidence many of the childless couples I know seem to be composed of the happiest, healthiest, and high achieving individuals I know. I live in

In my anecdotal evidence many of the childless couples I know seem to be composed of the happiest, healthiest, and high achieving individuals I know. I live in a large American city. It is probably different out in the boonies but I'm quite envious when I see couples in their 30's without little ones.