Rumer Willis gave an update on her father Bruce Willis’ battle with dementia in a heart-wrenching Father’s Day tribute. “Today is hard, I feel a deep ache in my chest to talk to you and tell you everything I’m doing and what’s going on in my life,” she wrote via Instagram Sunday.

Rumer Willis opens up with a heartfelt update on her dad Bruce Willis' battle with dementia. In an emotional Father's Day post, she reflects on lost moments and cherishes the time they have left.

Bruce Willis heartbreakingly put aside a $250million inheritance for his entire blended family almost as soon as he was hit by his dementia diagnosis.