Steelers legend Ben Roethlisberger doesn’t sound jealous of Tom Brady.

After watching his former Steelers team defeat Brady’s Buccaneers, 20-18 on Sunday, the former Pittsburgh quarterback said it looked like he was “watching a different Tom” — who was seen yelling at his linemen while Tampa Bay trailed Pittsburgh at the end of the first half.

“I was up there just happy as can be watching the game,” Roethlisberger said during the latest episode of his “Footbahlin with Ben Roethlisberger” podcast. “This is just my opinion, Tom is the greatest. The Super Bowl rings show it. It didn’t look like he wanted to be out there.

“Maybe it was the pressure, and he was getting hit and whatever was going on. At one point I looked down there and said, ‘There’s no way he’s enjoying this. No way.’ I was enjoying being up there watching the game. It just didn’t look fun for him.”

Brady, 45, was pressured heavily by the Steelers’ defense, which tallied two sacks and five QB hits. The Buccaneers’ offense failed to score a touchdown until late in the fourth quarter, which presumably led to Brady’s F-bomb-filled sideline meltdown.

“When a defense gets after you, sometimes your anger and your disgust for things happen because the other team is affecting you,” Roethlisberger said. “Not because it’s you. But yeah, it just looked like a different Tom.”

Brady, who went 25-for-40 with 243 yards against the Steelers, said the Bucs have “a lot to correct” after the loss. 

The Buccaneers (3-3) entered the season with Super Bowl aspirations, but they look far from the team that went 13-4 last season. Injuries to the offensive line and receiving corps have also played a major role in the Bucs’ struggles on offense.

Brady had 17 touchdown passes through six games last season. He has eight in six games this year. The Bucs offense has been held to 21 or fewer points in five of six games this season.

After Sunday’s loss, the quarterback said on his Sirius XM “Let’s Go” podcast that he doesn’t believe his team is playing up to the level that they are capable of.

On Monday, Brady vowed on Instagram to turn the season around after the Bucs lost for the third time in four games.

The seven-time Super Bowl winner is also dealing with issues in his personal life.

Last month, Page Six was first to report that Brady and his wife of 13 years, supermodel Gisele Bündchen, are navigating martial troubles — adding that both parties have hired divorce lawyers and are living separately.

The Buccaneers visit the Panthers (1-5) on Sunday.