Justin Theroux Names Jennifer Aniston His Woman Crush Wednesday, Has This Instagram Thing Nailed

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#WCW is for bae!

Justin Theroux is the perfect husband, and pretty much has this Instagram thing down!

One week after joining the site, the Leftovers star wanted to show that he is so enamored by his wife, Jennifer Aniston, that when it comes to #WomanCrushWednesday, he has to give it up to bae!

The 44-year-old shared a stunning picture on Instagram of his wife, 46, in a Valentino gown, writing, "#wcw #valentinored #xo."

WATCH: The Compliment Justin Theroux Gives Jennifer Aniston the Most Will Make You Smile

After dating for four years, the couple wed during a private ceremony in August before heading off to Bora Bora for their honeymoon, which Theroux revealed last week wasn't as luxurious as it sounds.

During the trip, the actor found himself "pretty deep" in the ocean on a scuba diving trip with a dangerously low oxygen tank, he said on Live with Kelly and Michael.

WATCH: Justin Theroux Reveals He Nearly Died During Honeymoon With Jennifer Aniston

After Theroux said his instructor misunderstood his signals to go back up, he revealed that he thought he was going to die.

"Your brain goes into a crazy place," he said, adding that he thought, "Oh my God, this is some plot to kill me."

Thankfully, the actor pulled through, and is now safely back on land, being the total charmer that he is.

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In November, Theroux revealed to ET that the compliment he gives his wife most is simply, "She's beautiful."

"Not to be corny, but it's true," he said. "So I constantly say that."

Watch Theroux say more sweet things about Aniston below!