Meghan Markle's close friend Lindsay Jill Roth shouts out the Duchess of Sussex in the acknowledgements of her new book, "Romances & Practicalities: A Love Story (Maybe Yours!) in 250 Questions."

Meghan Markle has been friends with Lindsay Jill Roth since they met at university and the author has given a rare insight into the Duchess' marriage to Prince Harry

One of the Duchess of Sussex’s longtime friends has unveiled a touching message to her in a new book. Lindsay Jill Roth, who became close with Meghan while they both attended Northwestern University, told People magazine recently that her friend hadn’t known about her special dedication.

Meghan Markle has been left a special dedication from her long-time friend Lindsay Jill Roth in her new book Romances and Practicalities

Meghan Markle's friend, Lindsay Jill Roth, has opened up about her unbreakable bond with the Duchess of Sussex, saying she's "lucky" to know her.

The Duchess of Sussex's best friend, Lindsay Jill Roth, has unveiled a new book that explores the crucial questions every couple in a transatlantic romance should ask before committing to a future together.

The Duchess of Sussex was the subject of a damning report by Vanity Fair, which cited sources claiming that "several" of her former staff had to take "breaks from work to escape scrutiny", leave their job altogether or undergo "long-term therapy".

I could tell [her] anything, and it would be okay. I carry [her] heart (I carry it in my heart),” Markle’s friend wrote of their relationship.