By Emma Wilson Bruce Willis’ wife Emma Heming Willis shared a touching quote alongside an unseen throwback picture of the pair. The family of the Die Hard star went public with his frontotemporal dementia diagnosis in 2022, and since then, the former model, 45, has become her husband’s primary caregiver. Emma, who shares two daughters with Bruce, has been championing the rights of carers over the last two years, and in a poignant post on her Instagram Story, she urged her followers to “check in” on caregivers who are dedicating their lives to look after loved ones. “Caregivers are our unsung h…