[a_plastic_bag]

“The complexity of life” is really ambiguous. The actual headline, “Negative Emotions Are Key to Well-Being”, is much more descriptive.

[sctb]

We've reverted the title from “Acknowledging the complexity of life may be a fruitful path to well-being”.

[agumonkey]

I find “Acknowledging the complexity of life may be a fruitful path to well-being” to be much more revealing. The 'term' negative is too subjective.