Why was William marbury always upset?

William Marbury was often upset due to the political turmoil surrounding his appointment as a justice of the peace in the final days of President John Adams' administration. His commission was not delivered before Thomas Jefferson took office, leading to its invalidation. Marbury's frustration culminated in the landmark Supreme Court case Marbury v. Madison, where he sought to compel the new Secretary of State, James Madison, to deliver his commission, highlighting the conflict between judicial power and executive authority.