Quit Like a Woman by Holly Whitaker. "I was done with making an ass of myself in front of people (I'm still embarrassed)," she wrote. "Tired of day drinking and feeling like shit by 6, not being able to sleep." Earlier this week, Chrissy Teigen revealed she had recently stopped drinking. On her Instagram Story Wednesday, she shared her motivations for giving up alcohol as well as the book that helped her do it. Teigen posted a photo of Quit Like a Woman: The Radical Choice to Not Drink in a Culture Obsessed With Alcohol by Holly Whitaker, revealing she received it on her birthday (November 30) and has been "sober ever since."