What happened to Jason gideon in criminal minds?

In "Criminal Minds," Jason Gideon, portrayed by Mandy Patinkin, is a founding member of the Behavioral Analysis Unit. He leaves the show during the third season, citing personal reasons and a desire to step away from the emotional toll of the job. His departure comes after a particularly traumatic case, which leads to his decision to take a break from profiling and ultimately leaves the BAU. Gideon's character is mentioned in later seasons, emphasizing his impact on the team and the field of criminal profiling.