Miley Cyrus and her boyfriend Patrick Schwarzenegger have been pretty inseparable, but now they're being separated as in not spending Christmas together.

Patrick Schwarzenegger's Dad 'Isn't Keen' About His Son Dating Miley Cyrus?

On Thursday, Hollywood Life reported that Schwarzenegger's mom Maria Shriver is forbidding him from bringing his girlfriend around for the Christmas celebration.

There have been previous reports from The Economic Times and Hollywood Life that Shriver and Arnold aren't fond of Cyrus so it's really no surprise Shriver doesn't want her involved with their holiday plans. 

Miley Cyrus & Patrick Schwarzenegger Reportedly Love To Show Off PDA

Sources have stated that Cyrus is causing a lot of friction between Schwarzenegger and his parents since they don't approve of his relationship with her.

One source even said, "Maria is very, very worried about the influence Miley's having on Patrick. She fully believes that you become who you surround yourself with."

Another claimed Arnold "doesn't like the type of fame Miley attracts and isn't keen on that sort of relationship for him."

Hollywood Life claimed Schwarzenegger is at war with his mom over the banning of Cyrus.

Schwarzenegger apparently really wants Cyrus by his side at the Kennedy compound in Massachusetts for his family's iconic annual Christmas celebration so everyone can meet her.

Hollywood Life reported that an insider told Life & Style that Shriver "doesn't think it's appropriate to have Miley around the rest of the Kennedy family."

Schwarzenegger reportedly pulled the "if she's not there, I won't be either" card.

The insider revealed Shriver and her son are fighting constantly over this situation.

"Patrick insists on having her there - or he will not come. They've been talking less and less. Every time they do talk, it ends up in an argument where Patrick is defending Miley," the insider stated.