In a passage from biographer Tom Quinn's book, a Kensington Palace employee says Meghan didn't enjoy the palace's rigorous standards or being compared to Kate Middleton.
Meghan Markle disliked being branded a "second-rate princess" and believed the Royal Family was "somewhat patronising."
The book calls Meghan Markle a "really charming, cheery, super-positive person" who struggled with life control.