Joe Biden was serving as the 46th President of the United States, and Jill Biden was the First Lady.
Regarding whether Joe Biden's problems would upset Jill Biden, it's natural for spouses to be concerned about each other when facing challenges. Like any couple, they may share worries and provide support to one another during difficult times. However, specific emotions and reactions of individuals can vary, and without recent updates, I cannot provide any insight into how Jill Biden might feel about any particular issue or situation related to her husband.
For the latest information, it's best to refer to reliable and up-to-date news sources or official statements from the Biden family or the White House.