Make inferences in paragraph 41-46 of An Encounter with King George…

Make inferences in paragraph 41-46 of An Encounter with King George III by Fanny Burney
41 He now spoke of my father, with still more kindness, and told me he ought to have had the post of master of the band, and not that little poor musician Parsons, who was not fit for it: “But Lord Salisbury,” he cried, “used your father very ill in that business, and so he did me! However, I have dashed out his name, and I shall put your father’s in,—as soon as I get loose again!”
42 This again—how affecting was this!
43 “And what,” cried he, “has your father got, at last? nothing but that poor thing at Chelsea? O fie! fie! fie! But never mind! I will take care of him! I will do it myself!” Then presently he added, “As to Lord Salisbury, he is out already, as this memorandum will show you, and so are many more. I shall be much better served; and when once I get away, I shall rule with a rod of iron!”
44 This was very unlike himself, and startled the two good doctors, who could not bear to cross him, and were exulting at my seeing his great amendment, but yet grew quite uneasy at his earnestness and volubility.
45 Finding we now must part, he stopped to take leave, and renewed again his charges about the coadjutrix. “Never mind her!” he cried, “depend upon me! I will be your friend as long as I live!—I here pledge myself to be your friend!” And then he saluted me again just as at the meeting, and suffered me to go on.
46 What a scene! how variously was I affected by it! but, upon the whole, how inexpressibly thankful to see him so nearly himself—so little removed from recovery!