职场人：同事为什么不喜欢你？

Your co-workers are judging you. Beneath a veneer of professional collegiality, they're taking note of the mess on your desk, how loudly you chew, even your word choices.

Obviously, serious misconduct such as discrimination and harassment can lead to a job loss. But small irritants can hurt productivity and build walls between co-workers.

'Those little annoyances, like having a really sloppy work area or being a disgusting desk eater, can loom large,' says Charles Purdy, senior editor at jobs site Monster.com.

To avoid negative judgments from your co-workers, experts advise avoiding the following behaviors.