As the King gradually became permanently insane, the Queen's personality altered: she developed a terrible temper, sank into depression, no longer enjoyed appearing in public, not even at the musical concerts she had so loved, and her relationships with her adult children became strained. From 1792, she found some relief from her worry about her husband by planning the gardens and decoration of a new residence for herself, Frogmore House, in Windsor Home Park. From 1804 onward, when the King displayed a declining mental health, Queen Charlotte slept in a separate bedroom, had her meals separated from him, and avoided seeing him alone. From this time, Charlotte cultivated a better relationship with her eldest son the Prince of Wales together with her daughters Princess Augusta and Princess Elizabeth, and her sons the Dukes of Clarence, Kent and Sussex, while her younger daughters as well as her other sons (the Dukes of York, Cumberland and Cambridge) supported their father.