This has its roots in our evolutionary history. Missing something positive might have meant missing dinner. Missing something negative might have meant being dinner.
Re:How Fear and Outrage Are Sold for Profit
by graphitezepp on Tuesday July 25, 2017 @01:46PM
(#14850061)
I agree with 1, but positivity can be contagious too, just gotta keep fighting to stay positive in the face of others negativity.
2) Negativity is more contagious.