A duk tsawon hidimar Pitt, George ya goyi bayan manufofin siyasa na Pitt da yawa kuma ya kirkiro sabbin takwarorinsa a cikin wani yanayi wanda ba a taɓa gani ba don ƙara yawan magoya bayan Pitt a cikin House of Lords. A lokacin da kuma bayan hidimar Pitt, George III ya shahara sosai a Burtaniya. Mutanen Burtaniya sun yaba masa saboda ibadarsa, da kuma kasancewa da aminci ga matarsa. Yana son 'ya'yansa, kuma ya lalace a mutuwar' ya'yansa biyu a cikin 1782 da 1783. Duk da haka, bai taba sanya 'ya'yansa ba tare da yin magana ba.
yanayinsa ya tsananta