Call me crazy, but I'm pretty sure from my understanding of human history and primate evolution that "long-term sexual/romantic partner" is, in fact, one of the basics.
Forget human history, that's the resultant of the median behavior optimized by Nature to produce the continuation of the specie.
At the individual level the pinnacle of happiness is teenage years and early adulthood.
Why wouldn't a rational individual not seek to prolong the behaviors in which one engaged during the pinnacle of happiness
Forget human history, that's the resultant of the median behavior optimized by Nature to produce the continuation of the specie.
At the individual level the pinnacle of happiness is teenage years and early adulthood.
Why wouldn't a rational individual not seek to prolong the behaviors in which one engaged during the pinnacle of happiness