Jennifer Aniston's Ex Justin Theroux Comments on Her First Instagram Post

Jennifer Aniston joined Instagram on Tuesday (October 15) and fans quickly flocked to follow her newly verified account!

Well, soon, fans noticed that Jennifer was following her ex Justin Theroux. He then left a comment on her very first post, which was a selfie from the Friends cast reunion.

“And now we’re Instagram FRIENDS too. HI INSTAGRAM,” Jennifer captioned her first post.

Jennifer recently told a story about her days dating Justin Theroux and what he did that made her “cringe.”

Click through the gallery to see what Justin Theroux wrote on Jennifer Aniston’s very first Instagram post…