Feeling grumpy 'is good for you'
An attack of the grumps can make you communicate better, it is suggested
In a bad mood? Don't worry - according to research, it's good for you.
An Australian psychology expert who has been studying emotions has found being grumpy makes us think more clearly.
In contrast to those annoying happy types, miserable people are better at decision-making and less gullible, his experiments showed.
While cheerfulness fosters creativity, gloominess breeds attentiveness and careful thinking, Professor Joe Forgas told Australian Science Magazine.
oh why don't you shut up