THE REIGN IN SPAIN IS A TERRIBLE PAIN!

King on his own as queen accused of cheating with brother-in-law

SPAIN’S King Felipe and Queen Letizia pretend to be a loving husband and wife in public — but the contentious couple is secretly living separate lives as her wandering eye has torpedoed their 20-year marriage, sources spill.

Royal watcher Jaime Peñafiel, 91, says the European monarch, 56, and his glam gal, 51, are simply “keeping up appearances” by performing palace duties as a duo.

“I don’t think they even live under the same roof,” he scoffs. “Felipe is a good person. He’s putting on a brave front, and Letizia has done him a lot of harm.”