worth watching. short summary: on average marriage makes people happy for some years, money makes you happy (but with highly diminishing return over $75k/year),

worth watching. short summary: on average marriage makes people happy for some years, money makes you happy (but with highly diminishing return over $75k/year), kids do not make you happy (on average). But highs are higher, and humans remember the highs better, so looking back you might think you were happier, although you weren't.