In 2023, Bruce Willis was diagnosed with early-onset dementia, which led him to end his career as an actor. Since then, the artist has struggled with the disease but hasn't given up on his optimism. The person who guaranteed him this was his eldest daughter, Rumer Willis. "" He's doing great. Everything's fine. Thank you so much for asking, "" she noted when asked about it by Fox News. Rumer also explained why the family asked for transparency i…