Teachers and retail staff most unhappy with pay

A study by jobs search engine Adzuna found that some of the happiest workers are those in human resources, consultancy and construction. The survey of 1,000 workers found that two out of five workers believed they were paid less than their colleagues, while only a fraction (6%) thought they were paid more. More than half (53%) admitted they have no idea of their true value to employers, and said they would never discuss salaries with a co-worker.

http://news.sky.com/story/who-are-the-uks-most-unhappiest-workers-11053588