http://www.canadianbusiness.com/article/51908–5-career-damaging-habits-you-must-stop-now

This article talks about some bad habits a lot of people do in office such as gossiping, ordering excessive supplies etc. I think this article is really helpful not only for people working, but everyone in general. For example, it suggested that people should not sigh when they’re working as it will make other people think that you are frustrated at what you are doing. This also applies to our daily lives, for example, if we see one of our group members sighing when we’re working on a project, we will instantly get a feeling that the person is not respecting us and not devoted to the work. I would recommend everyone to read this article. Although they may not seem like anything big, changing these habits will help you go further as you will become a friendlier and more cheerful person and people would want to work with you.