For me, the dark side of happiness (or rather contentment) is that I don't grow or develop or achieve much of anything. If I have good friends and a stable roma

For me, the dark side of happiness (or rather contentment) is that I don't grow or develop or achieve much of anything. If I have good friends and a stable romantic relationship, the 9-to-5 looks pretty good. When I'm sad and lonely and it seems that everyone else in the world is doing better than I am, achieving their goals and leaving me behind, that's when I feel compelled to go work out and build things.