Tell us about the reasons for the fall of the Western Roman Empire?

There are several main reasons for the fall of the Western Roman Empire:

1) Internal political instability, which was associated with the absence of a strong ruler;

2) Constant uprisings on the territory of the empire;

3) Activation of barbarian tribes, because of which the borders of the empire were bursting at the seams;

4) The invasion of the Huns was the last straw, after which the power of the empire was finally undermined.