in some workplaces, good friendships at work are looked at warily. If employees are chitchatting and seem to be having a good time together, some think that means they’re not working and their productivity is probably suffering. In fact, the opposite is true. Research has shown that people who have a best friend at work are more engaged than those who don’t. The effect is especially pronounced for women, who are twice as likely to be engaged in their jobs if they “strongly agree” that they have a best friend at work.