It's bad enough having Jeff Zucker as your boss, could you imagine having him as your spouse? 

After 21 years, Zucker and his wife Caryn, have called it quits on their marriage. 

The couple confirmed to Page Six that their marriage is over, with friends saying they “grew apart.”

One source close to the couple told Page Six, “It can’t be easy being married to Jeff — he is a workaholic, and is obsessed with news, and obsessed with being the best. Caryn is much more laid back and social, spends a lot of time with their kids and enjoys being part of the Upper East Side social circuit.

“They’ve had their problems over the years. Things have been bad for 10 years, but they have now accepted their marriage is over, and he has moved out of their apartment.”

In a joint statement to Page Six, Jeff and Caryn said, “Together, we have made the difficult decision to separate, but do so as friends committed to our kids. They remain our sole focus.”