What was one cause of colonial unhappiness with British rule in 1776?

One significant cause of colonial unhappiness with British rule in 1776 was the imposition of taxes without representation. The British government enacted several taxes, such as the Stamp Act and the Townshend Acts, which angered colonists who felt they should not be taxed by a parliament in which they had no elected representatives. This lack of political voice contributed to growing resentment and the desire for independence.