How did Louis xvi becoming king affect the french revolution?

Louis XVI's ascension to the throne in 1774 significantly influenced the French Revolution by highlighting the inadequacies of the monarchy in addressing France's financial crises and social inequalities. His attempts at reform, including the calling of the Estates-General in 1789, inadvertently ignited widespread discontent and mobilized the Third Estate, leading to the revolution. His indecisiveness and failure to support meaningful change further fueled revolutionary fervor, ultimately culminating in the downfall of the monarchy and the rise of radical republicanism in France.