Article continues below advertisementEmma Heming Willis, the devoted wife of Bruce Willis, bravely shared her struggle with depression in an emotional interview about the actor's fight against dementia. In a recent ABC special, Emma and Bruce Willis: The Unexpected Journey, Emma revealed how she felt "alone" and "isolated" in the aftermath of her husband's diagnosis.Speaking candidly with Diane Sawyer, the 47-year-old explained how Bruce's health issues left her feeling as though she was "losing it.