Bruce Willis' wife, Emma Heming Willis, is reflecting on her husband's crushing frontotemporal dementia diagnosis and the impact it's had on their two young daughters, Mabel and Evelyn. "The truth is, Mabel and Evelyn's daily lives were being turned upside down," Heming Willis, 49, wrote in her new book, The Unexpected Journey: Finding Strength, Hope, and Yourself on the Caregiving Path. "For example, with FTD and other forms of dementia, some people become more sensitive to noise, which can cause distraction, confusion, and agitation.