Posted 4 minutes agoSubscribe to BuzzFeed Daily NewsletterCaret DownRumer Willis Shared An Emotional Update On Bruce Willis, And It's Heartbreaking"It's kind of a hard one to answer," she began.by Mychal ThompsonBuzzFeed StaffFacebookPinterestLink Rumer Willis, the eldest of Bruce Willis' five daughters, opened up about the challenges of talking about her father's frontotemporal dementia (FTD). Taylor Hill / Getty Images In a Nov.