Tracy McMillan's 2011 HuffPost blog, "Why You're Not Married," stirred up a lot of controversy.

Her critics claim that as a three-time divorcee, McMillan is anything but qualified to be dishing out advice on getting hitched. But McMillan disagrees. In fact, she says that having been married three times is exactly what qualifies her to tell women why they're still single.

Now, McMillan is back in the spotlight with her new book, "Why You're Not Married... Yet". In this AOL video, she shares the real reasons she's not married.