
Despite being the literal Queen of England, Queen Elizabeth II reportedly lived a "frugal" life in some respects. According to one royal author, the late monarch expressed concern regarding the so-called "pampered lifestyle" of one of her children, which she didn't completely understand.
In the book My Mother and I, royal expert Ingrid Seward revealed, "The Queen never understood Charles's pampered lifestyle and found it rather mystifying, as by nature Charles is not a selfish man, but a life of being deferred to often stopped him considering others."
Seward continued, "He has no sympathy for trivial ailments and combats his own sinus problems by sleeping in an oxygen tent. Tiredness or oversleeping are not acceptable excuses for missing even an hour's work, and he will never have a lie-in on a Sunday morning, even if he is feeling unwell."

Having grown up surrounded by such privilege, King Charles can reportedly find himself disconnected from reality.
As Seward noted, "He is insistent on things being done correctly, and when his childhood teddy bear—who, according to Prince Harry, goes everywhere with his 'pa'—needs repairing and patching, he sends the teddy to his wife's couturier to be mended, with instructions to do it quickly so he can have him back."

However, according to Seward, Queen Elizabeth also had a unique understanding of her eldest son.
"The Queen was far wiser about her son than he ever gave her credit for, and she was acutely aware of his strengths and weaknesses," the royal expert wrote. "She privately acknowledged long before anyone else that his marriage to Camilla was inevitable and they would have to stop playing what she called 'this cat-and-mouse game' and get on with it."
Even if she sometimes disapproved of his lifestyle, it seems that the late Queen actually knew King Charles extremely well.