negativity gets more audience because we are conditioned to absorb negatively , positive things take time to gather influence but it definitely and surely makes a final stay.
Sab ke dimag me apni apni picture chal raha Hai!!! The point where that picture doesn't match with what's happening around you is the root of all problems. Humans live their whole life just to get to that picture giving rise to clashes inflated alter-egos, egos and all sort of six degree messing up.