Kate Middleton believes that Meghan Markle has orchestrated everything that Prince Harry is doing.

An inside source close to the National Enquirer made this remark.

Kate Middleton is reportedly "done" with her sister-in-law.

Both Kate Middleton and Prince William are "sick to their stomachs over the whole situation".

They will "never, ever make nice with Meghan in person again."

The insider also added that Princess Diana believes Meghan is responsible for putting Harry into a hate-filled, self-obsessed trance.

Meghan seems to delight in all the pain and suffering it's caused.

The source is likely anonymous, and the information should be taken with a grain of salt.

The royal family has been subject to intense media scrutiny, and rumors should be approached with skepticism.