I heard this quote on Alone. I agree. The contestants are happy until the snow comes. Suddenly they are miserable.
This site disagrees
Happiness is not the absence of suffering; it’s the ability to rebound from it. And happiness is not the same as joy or ecstasy; happiness includes contentment, well-being, and the emotional flexibility to experience a full range of emotions.
hbr.org
But I disagree. As long as I'm not suffering in some way, I'm happy.
This site disagrees
Happiness is not the absence of suffering; it’s the ability to rebound from it. And happiness is not the same as joy or ecstasy; happiness includes contentment, well-being, and the emotional flexibility to experience a full range of emotions.
Happiness Isn’t the Absence of Negative Feelings
A skeptical look at the positive-psychology backlash.

But I disagree. As long as I'm not suffering in some way, I'm happy.