How habits work
“I know you’ve told this story a dozen times,” the doctor said to Lisa, “but some of my colleagues have only heard it secondhand. Would you mind describing again how you gave up cigarettes?” “Sure,” Lisa said. “It started in Cairo.” The vacation had been something of a rash decision, she explained. A few months earlier, her husband had come home from work and announced that he was leaving her because he was in love with another woman. It took Lisa a while to process the betrayal and absorb the fact that she was actually getting a divorce. There was a period of mourning, then a period of obsessively spying on him, following his new girlfriend around town, calling her after midnight and hanging up. Then there was the evening Lisa showed up at the girlfriend’s house, drunk, pounding on her door and screaming that she was going to burn the condo down.