Saint Sasha, the ex-girlfriend of RJ Mitte, has made headlines following the actor's passing at thirty-four years old. As per her Instagram, the Portland-based photographer shared two throwback photos alongside the late actor on Tuesday, October 13. Sasha opened up about their relationship in the tribute post. She currently has more than twenty-four thousand followers on the platform.“I fell in love for the first time when I was eighteen. RJ was the first person to show me how a man is supposed to treat a woman. He was the first partner to build me up and make me feel unstoppable,” she wrote.“He had one of the kindest and rarest hearts I’d ever had the privilege to experience and he was still a friend. I can’t believe this is real. Never in any lifetime could I forget him and how he made me feel. He was the first and last of his kind. Thank you for everything, endlessly, RJ. I love you, homie,” added Sasha.Beyond her personal page, Sasha also runs a separate dedicated photography account on Instagram called saintsashaphotography. The photography business is based in Portland and has amassed more than nine thousand followers. That being said, she has mentioned in her bio that she is currently locked out of that account. RJ Mitte is survived by his fiancée Kennedy Suarez. The couple got engaged in 2025 after four years of dating.RJ Mitte’s rep remembers late actor’s work with United Cerebral Palsy and The Mitte Foundation:RJ Mitte attends a screening of "Talking To Strangers" at Fine Arts Theatre on September 30, 2026 in Beverly Hills, California - Source: GettyRJ Mitte’s rep released a statement to Us Weekly on Monday, October 12. Mitte, who played Walter “Flynn” White Jr. on AMC’s Breaking Bad, had been living with a mild form of cerebral palsy since he was three years old, a neurological condition affecting movement, balance and posture.“It is with profound sadness that we share the tragic passing of beloved actor, philanthropist, and passionate disability rights advocate RJ Mitte,” his rep said. The statement highlighted how his personal experience with cerebral palsy gave depth to his Breaking Bad performance and helped him establish a platform centered on disability awareness and inclusion. Mitte served as an ambassador for United Cerebral Palsy and Shriners Children’s. The Time Share actor also served as president of The Mitte Foundation, channeling his public profile into philanthropic work, community initiatives and advocacy for greater representation for people with disabilities. His rep concluded by asking people to respect the privacy of Mitte’s family and close ones.Breaking Bad costars Bryan Cranston, Aaron Paul and Dean Norris remember RJ Mitte following his passing:(L-R) Betsy Brandt, RJ Mitte and Dean Norris attend the after party for the World Premiere of "El Camino: A Breaking Bad Movie" at Baltaire Restaurant on October 07, 2019 in Los Angeles, California- Source: GettySeveral Breaking Bad costars paid tribute to Mitte in the hours that followed news of his passing. Bryan Cranston was among the first. The seven-time Emmy winner shared a lengthy post via Instagram, recalling first meeting Mitte when the young actor was fourteen years old, freshly cast as Walter White Jr.“Born with Cerebral Palsy, he never — ever — allowed that challenge to be an excuse for anything. He met the demanding shooting schedule head on with great determination,” Cranston wrote. He joked about Mitte “sometimes mischievously ignoring the counsel” of his more experienced costars in order to learn the hard way, while also reflecting on watching the young actor grow from someone who was “pretty raw” at the pilot stage in February 2007 into a fine actor and vocal advocate for performers with disabilities.“All that promise and potential now is such a loss,” Cranston shared. View this post on Instagram Instagram PostHe also acknowledged that Mitte died by suicide, calling it “especially devastating.” Cranston revealed that the two had been texting just weeks before, trying to arrange a lunch together.“I don’t know if that lunch would have changed his future… But I do know that I loved him, and thoroughly enjoyed being with him throughout the years on the series, and after the spotlight on Breaking Bad dimmed… I’ll miss you, son,” he concluded.Premiere Of Netflix's "El Camino: A Breaking Bad Movie" - Arrivals - Source: GettyAaron Paul, who played Jesse Pinkman on the series, told The Hollywood Reporter on October 12 that he was “at a loss.” “RJ, I love you my friend. You will be missed. And to whoever happens to be reading this, please know you are loved, and you are not alone. Always remember that,” he added.Dean Norris, who played Uncle Hank Schrader on Breaking Bad, also shared his heartbreak via Twitter on October 12. Norris made a point of noting that while RJ Mitte didn’t play his TV son, he always looked out for him as a young kid on set.“He was a sweetheart of a young man and will be greatly missed. This is so heartbreaking, I can’t believe it. Thinking of him and his family,” he wrote.