Al Pacino’s greatest regret, according to friends, is that he didn’t marry Diane Keaton when the chance arose. Keaton passed away on October 11, 2025, and the news has prompted reflections on their decades-long on-and-off relationship.
The couple met while working on The Godfather, with their romance spanning from the early 1970s until 1987. Keaton reportedly gave Pacino an ultimatum: marriage or part ways. Pacino decided not to propose, a decision he now looks back on with sorrow.
Sources have shared that Pacino thought of Diane as “the love of his life” and always referred to her as “amazing.” He considered the possibility of rekindling the relationship for years but acknowledges it’s now closed.
Despite living just a short distance apart in Beverly Hills for years, they never reconnected after the breakup. Pacino explained they had already said everything necessary during their time together.
Still, Pacino publicly pays tribute to Keaton’s talent and influence, celebrating her career and their shared history.
