What is the worst thing about being a king in the medieval times?

One of the worst aspects of being a king in medieval times was the constant threat of betrayal and violence, both from within the court and outside forces, which could lead to assassination or usurpation. Kings often had to navigate complex political alliances and maintain loyalty among nobles, which could be a precarious balancing act. Additionally, the burden of ruling meant being responsible for the welfare of the kingdom, facing the consequences of famine, disease, and warfare, often with limited resources and support.