Tensions begin with the uncertain nature of the creative product. Although everybody understands that ads need to be "creative," there is no hard and fast rule that identifies "creativity" when it appears.
Moreover, some clients and agency managers have the perception that creatives spend a lot of time telling jokes, having fun, and "screwing around" as they let the creative wheels turn. But the other side may not be recognized—that creatives are continually pressed to come up with yet another totally "unique" and "original" concept, design, or slogan, often with little time and few resources. It is hard work to not only get the right creative idea but to convey it and produce it in a tangible form. The time and effort needed to do that is often dismissed or unseen by managers and clients. These types of misunderstandings aggravate client uncertainty, which in turn frustrates account executives and agency directors.
By nature, many creatives are provocateurs—they take risks, push envelopes, and sometimes step over the lines of ethics and good taste. Managers, to a degree, dislike too much edginess in a creative execution and often seek to minimize it, but in doing so, they may end up micro-managing the team rather than letting the final product speak for itself.