Tiffany Haddish’s Surprising Routine to Stay Sober [Video]

The last few years have been an emotional roller coaster for Tiffany Haddish. The actress/comedian has suffered the loss of her beloved grandmother, a public breakup and two DUI arrests. Her recent run of unpredictable behavior has led some fans to wonder what’s going on with the “Girls Trip” star.

Well, there’s no need to keep wondering, as Haddish is breaking everything down in her new memoir, “I Curse You With Joy,” releasing May 7. Among the “Haunted Mansion” actress’ major revelations is the fact that she’s been sober for six months. She explains that she made the decision following her November DUI arrest.

“I’m very sober. I haven’t had a drink since [the incident],”she told People. “When I sit …