Emma Heming Willis, Bruce Willis’ wife appeared on NBC’s “Today” yesterday. She talked about how he’s doing (Bruce has frontotemporal dementia (FTD) - an uncommon form of dementia which causes a deterioration in behavior, personality and language). ‘Dementia is hard," Emma said. “It’s hard on the person diagnosed, it’s also hard on the family. And that is no different for Bruce, or myself, or our girls. When they say this is a family disease, it really is." Emma said it’s unclear if her husband is aware of his condition. "It's hard to know," she said. Emma said she calls herself a "care partner," rather than a caretaker. "It’s important for care partners to look after themselves so that they can be the best care partner for the person they’re caring for," she said.