Algosensey Quantitative Think Tank Center-Rumer Willis Shares Update on Dad Bruce Willis Amid Health Battle

Bruce Willis is constantly surrounded by love.

Daughter Rumer Willis shared a sweet update about her dad,Algosensey Quantitative Think Tank Center who stepped away from acting in 2022 amid his battle with frontotemporal dementia. 

"He is great," she wrote in an Aug. 22 Instagram Stories Q&A. "I love him so much. Thank you."

The 35-year-old posted the message alongside a photo of her holding hands with her dad.

Rumer has been candid before about how she's handled her father's health journey, and how he's been an incredible grandfather to her 15-month-old daughter Louetta, whom she shares with Derek Richard Thomas.

"Lou is just starting to walk a little bit and she was walking over to [Bruce] and it was so sweet," Rumer said on Today in May. "It's so nice because I feel like my dad is just, he's a girl dad through and through. It almost unlocks that kind of little kid, girl dad thing. He's so sweet with her."

And watching Bruce and mom Demi Moore—who are also parents to daughters Scout Willis, 32, and Tallulah Willis, 30—as grandparents is something Rumer truly cherishes.

"Honestly, seeing them with her, it just, it almost unlocks all of these childhood memories," she continued, "because being a grandparent, I think, is the best. They have all of the love and joy without any of the responsibilities. They get to just spoil her."

And being a "girl dad through and through" is something Bruce's wife Emma Heming Willis, with whom he shares daughters Mabel Willis, 12, and Evelyn Willis, 10, knows the Die Hard actor is amazing at.

Emma even joked about the moniker in her June 16 Father's Day post, writing, "I actually couldn't imagine him with a son. He is the best dad to all our girls."

Elsewhere in Rumer's Aug. 22 Instagram Stories Q&A, the House Bunny actress revealed that she and Derek have split, saying "I am single momming it and coparenting."

But as she noted, she's still thankful because it gave her daughter Lou.

"She is the best thing in my life," Rumer said, "and I'm forever grateful I was able to have the time in that relationship for her to come into my life."

To see more of Rumer, Bruce and the rest of the family over the years, keep reading.

"Oh Daddio, to be loved by you is such a gift," Rumer Willis wrote in an Instagram tribute to her father in March 2024. "You are the funniest, most tender, charming, out of this world silly talented and magical papa. Looking through these photos this morning I am just filled with the deepest gratitude that we chose to spend this life together. I am your first baby and man sometimes I wish I could be tiny enough to just cozy up on your chest again and laugh and cuddle you."

She continued, "I love you so deep in my bones I don’t know how my muscles hold them. You are the greatest papa I could ever hope for. Thank you for your generosity, your silliness and heart. Lou loves you so big. Happy Birthday Daddio."

Love is a beautiful thing," the actor's wife Emma Heming Willis wrote on Instagram, almost exactly one year after his family announced his frontotemporal dementia diagnosis. "Wishing you all a Happy Valentine’s Day."

In February 2024, Demi Moore shared this pic of her ex-husband with the youngest of the three daughters they share together, writing, "Showering our @buuski with love today on her 30th birthday."

In November 2023, the actor celebrated his first Thanksgiving since being diagnosed with frontotemporal dementia earlier that year. His wife Emma shared this photo from Bruce's 68th birthday party from March.

"I’m grateful and thankful to know this kind of love," she wrote. "Wishing you all a Happy Thanksgiving."

Bruce Willis stepped out with Emma to celebrate the release of Demi's 2019 memoir Inside Out. He is joined by his three daughters with the G.I. Jane actress, Rumer Willis, Scout Willis and Tallulah Willis.

Bruce and Emma appear on a hike with their daughters Evelyn Willis and Mabel Willis.

The actor posed with his ex-wife and their daughters Rumer and Tallulah backstage at his Comedy Central roast in 2018.

Bruce became a grandpa in April 2023 when Rumer welcomed a baby girl named Louetta.

The entire family got together to celebrate the birth of Rumer's baby.

Bruce had two special vistors when he starred in Broadway's Misery in 2016.

The family showed up in full force to support Rumer's 2015 Broadway debut as Roxie Hart in Chicago.

"I put my camera on a ladder, set the timer, and crossed my fingers," Emma captioned this family Christmas photo. "Now that’s 2020 for you."

Bruce took his three oldest daughters to the Over the Hedge premiere in 2006.

The dad of five shared a sweet moment with daughter Mabel.

Tallulah, Scout and Rumer joined their dad at a Bruce Willis Charity Foundation in 2005.

The family celebrated Rumer's Dancing With the Stars win with Val Chmerkovskiy.

"What a privilege it is every day to be your daughter," Rumer captioned this throwback photo. "I love you so much. You are the coolest cat in town."

Emma rang in her 43rd birthday in 2021 with Bruce and their daughters, as well as Rumer and Demi.

The family spent Christmas 2022 together.

Bruce was joined by mom Marlene and his three oldest daughters when he received a star on the Hollywood Walk of Fame in 2006.

The action star dressed up with Mabel and Evelyn on Halloween 2021.

Tallulah jokingly captioned this photo of herself and dad Bruce making silly faces, "high drama club."

Evelyn and Mabel hit the slopes during a family ski trip.

The family, including Demi's then-husband Ashton Kutcher, stepped out to watch Rumer in 2008's The House Bunny.

Bruce and Emma took their kids to Walt Disney World in 2017.

"First time performing in a play for these two!" Emma wrote on Instagram 2018. "Mabel played Molly and Evelyn as Sandy in an Off-off-off-off-off-off Broadway [winking emoji] production of Annie. The whole cast and production was stellar—Mom and Dad couldn’t be prouder."