Hollywood legend Sylvester Stallone is known for portraying tough, unbreakable characters on the big screen — but behind the muscle and grit is a man who endured years of emotional pain growing up.

The 78-year-old actor recently shared a deeply personal story about his difficult childhood during a candid conversation on the Unwaxed Podcast, hosted by his daughters Sophia and Sistine.

In the episode, Stallone revealed that one of the most powerful scenes in Rocky II — where Rocky has a heated confrontation with his trainer, Mickey — was actually rooted in his own unresolved anger toward his father.

“I was terrified of him,” Stallone said. “I didn’t have the bravery or the words to stand up to my father when I was young. So when I wrote that screenplay, it became a way to express the frustration I had bottled up for years.”

The emotional scene from Rocky II shows the boxer lashing out at Mickey, declaring, “I got pain, I got experience too!” before ultimately reconciling with his trainer. For Stallone, that moment was more than just a dramatic beat — it was personal.

“That wasn’t just acting,” he explained. “That was me finally getting a chance to say the things I couldn’t say as a kid. It felt like therapy.”

Stallone, best known for his roles in Rocky and Rambo, described his early years as turbulent. He said he spent the first four-and-a-half years of his life in a boarding house, left there by parents who made it clear he wasn’t wanted.

“My parents weren’t fit to raise a goldfish, let alone children,” Stallone said bluntly. “My mother would say things like, ‘You’re only here because the hanger didn’t work.’ And I’d laugh — I believed it was a joke. But it wasn’t.”

These early experiences had a lasting impact. Stallone admitted he became withdrawn, choosing instead to lose himself in comic books and fantasy heroes like Batman and Superman.

“I escaped into fiction,” he said. “That was how I coped. I would even make my own superhero costumes and wear them under my clothes to school. It was the only way I felt strong.”

Despite the trauma, Stallone found a way to channel his pain into creativity. The Rocky series, first launched in 1976, became a cultural phenomenon. Stallone wrote and directed several of the sequels, turning Rocky Balboa into an enduring symbol of perseverance and heart.

Looking ahead, Stallone isn’t slowing down. He’s set to appear in Armoured, an upcoming action-thriller directed by Justin Routt and co-starring Jason Patric and Josh Wiggins.

Even after decades in the spotlight, Stallone continues to connect with audiences — not just through action and drama, but now, through raw honesty.