Patti Stanger on Jennifer Aniston and Justin Theroux: "He Needs to Put a Ring on It!"

Millionaire Matchmaker dating guru says the actresses boyfriend should propose if they're really in love

Note to Justin Theroux—Patti Stanger wants to see you make an honest woman of Jennifer Aniston. Like, now.

The Millionaire Matchmaker dating guru has always publicly stated she hopes Jen finds true love. Stanger is still rooting for Aniston, but says for this relationship to last, the Friend needs to get a ring on it from her new beau.

What else did Stanger say about the happy couple?

Because of Theroux's pre-Aniston long-term relationship, Stanger is worried he'll never take Aniston to the altar, even if he really cares for her.

"I think they're in love for sure, but unless they make it legal, it could be tentative," Stanger says. "Justin did not marry his ex, bad sign after 15 years."

Aniston and her man have been inseparable since coming out as a couple in May, hitting London, Hawaii and New York together—and even dressing alike.

But, says Stanger, one accessory is missing:

"I say he needs to put a ring on it for it to last. That will tell volumes!"