DE NIRO FLING ON ENDANGERED LIST!

MOVIE tough guy Robert De Niro’s obsessive work regime is putting his romance with a sweet young thing nearly 50 years his junior in jeopardy, tipsters tattle.

Spies snitch 30-yearold martial arts coach Tiffany Chen, who has been seeing the 79-year-old Oscar winner since they met on the set of The Intern in 2015, has had enough of his breakneck pace of moviemaking.

“Word is, she’s unhappy with the same old scenario,” spills an insider. “He works all the time and keeps taking on more projects that put space between them — because when Bob takes on a role, he

lives and breathes it!”

Sources dish he keeps promising Tiffany they’ll have some quality time together soon, but it never happens.

“He’s addicted to the work, and no one can see him putting up a fight if she decides to leave,” squeals an insider.

Robert De Niro keeps taking on new projects, leaving little time for romance, spies spill Martial arts girlfriend Tiffany Chen could make a move and split, say insiders

The actor with son Julian, daughter Helen and Tiffany