These 2 Game of Thrones Stars May Be Dating—and Co-Star Maisie Williams Weighs in on Their Rumored Romance!

Reported couple plays brother and sister on the hit series

While Game of Thrones is set in fantasy world, it looks like we may have a real-life coupling! 

Dean-Charles Chapman, who plays Tommen Baratheon, and Nell Tiger Free, who stars as Myrcella Baratheon in the show's most recent season (the role was previously played by Aimee Richardson), are rumored to be dating. Buzzfeed was first to report the romance rumors surrounding the acting duo, who also happen to play brother and sister on the HBO hit. 

While there's no official confirmation that the 17-year-old actor and his 15-year-old co-star have a budding romance, a quick peek at their social media accounts will reveal that the two spend a lot of time hanging out off set (particularly since Myrcella has been killed off the series). 

PHOTOS: Ranking the most important deaths on Game of Thrones 

A photo posted by Dean Charles Chapman (@deancchapman) on Aug 19, 2015 at 11:39am PDT

Most recently, Chapman posted a pic in which the two are cuddling up together, simply captioning the shot with an angel emoji. 

The pair also frequently spends time outside of work with fellow co-star Isaac Hempstead Wright, even taking a camping trip together over the weekend. 

And in case that's not enough evidence to prove these two are totally together, check out their plethora of adorable tweets and sweet exchanges. 

Miss you @Dean_C_Chapman ??

? free nell free (@nelltigerfree) August 10, 2015

My boy be lookin like a serial killer ?????????? pic.twitter.com/rsHkavg9z6

? free nell free (@nelltigerfree) August 8, 2015

Apple crew in Brighton @Dean_C_Chapman @IsaacBranFlakes pic.twitter.com/Jn0RP5KyS4

? free nell free (@nelltigerfree) July 19, 2015

my besties @Dean_C_Chapman @nelltigerfree (aren't they so cute?) pic.twitter.com/TNRX2kvMCq

? Isaac.H.Wright (@IsaacBranFlakes) July 13, 2015

I have him on whip @Dean_C_Chapman pic.twitter.com/tk3gWG5hWH

? free nell free (@nelltigerfree) July 13, 2015

BANTS IS UNREAL RN. SO MUCH BANTS. INCEST BANTS. BANTS. bants. https://t.co/fhiXArz0sD

? Maisie Williams (@Maisie_Williams) August 20, 2015

After the speculation began making headlines, co-star Maisie Williams weighed in on the romance rumors. 

"BANTS IS UNREAL RN. SO MUCH BANTS. INCEST BANTS. BANTS. bants," she wrote (in case you, too, are confused, bants is a shortening of the word "banter," according to Urban Dictionary). 

Oh, and did we mention the rumored real-life couple also plays the children of brother and sister Cersei and Jaime Lannister? 

Let the "all in the family" jokes commence, folks.  

PHOTOS: Game of Thrones stars in & out of costume