March 5 (UPI) -- Former "Beverly Hills, 90210" actress Jennie Garth said that while she knew her relationship to Peter Facinelli was on unsteady ground, she wasn't expecting him to ask for a divorce in 2012.
In her new autobiography, "Deep Thoughts From a Hollywood Blonde," the 41-year-old actress said the marriage had been crumbling for several years before the two divorced.