Tallulah Willis opens up about her father's dementia diagnosis.

Tallulah Willis, daughter of actor Bruce Willis, reflects on her father's health struggles and how his family missed early signs of his frontotemporal dementia. She shares her own struggles with body dysmorphia and ADHD, and how she is now focusing on being present in her relationship with her father. Despite his declining health, Willis still remembers his family and lights up when they enter the room. The life expectancy for someone with frontotemporal dementia varies depending on the parts of the brain affected, severity, and rate of progression.