麻豆社

What should you say or do if you're not happy with something at work? Do you send an angry group email? Or simmer in silence?

Some people resort to being "passive aggressive" with their colleagues - a way of showing their negative feelings but in a more subtle way - which the 麻豆社's workplace commentator Alison Green thinks hinders office relations.

(Image: Doubtful business lady. Credit: Getty Images)