B
Our ancestors used to walk around all the time, and the sunlight/exercise gave them natural high levels of pleasure chemicals.
Now we're sex and drug (and spoiler) obsessed freaks who have no time to exercise, have shitty food for diets, and get little sunlight.
Now we're sex and drug (and spoiler) obsessed freaks who have no time to exercise, have shitty food for diets, and get little sunlight.