Emma Heming Willis revealed her husband, Bruce Willis, moved into a separate home away from their family amid his frontotemporal dementia battle - and experts are telling Us Weekly how relocation can impact a patient's way of life. "Oftentimes staying at home can be advantageous, as it provides a familiar environment that can then promote the continuation of one's routine," Mallory Grivner, a licensed clinical social worker who owns a group therapy practice that specializes in issues of aging, grief, caregiving and anxiety, exclusively tells Us Weekly.