Answer:
Many people believe that trends and fads are identical, yet there is a separation between the two. They differ not only in terms of semantics, but also in terms of the effects and possibilities they provide. The primary differences between trends and fads are their origin, influence, and persistence.
In general, fads are transient, easy to predict, and lack the longevity of trends. Generally, fads become popular rapidly and fade away quickly, which implies that they become popular quickly and go away quickly.