• Justin Theroux is reportedly releasing a tell-all book about his relationship with ex Jennifer Aniston
  • Brad Pitt and Jennifer Aniston are allegedly freaking out over Justin Theroux's tell-all book
  • Justin Theroux paid a sweet tribute to Jennifer Aniston on her 51st birthday

Brad Pitt and Jennifer Aniston are reportedly freaking out over Justin Theroux’s move to release a tell-all book.

Aniston has remained good friends with her ex-husbands Pitt and Theroux. In fact, when she celebrated her 51st birthday earlier this month, both sent a sweet message to her.

However, a new report claimed that Aniston and Pitt are worried about Theroux’s upcoming tell-all book. “The Leftovers“ actor has reportedly received offers to release a book about his separation from the “Murder Mystery” star and he has been reluctant to spill the beans until now.

Theroux has reportedly started writing as a way to heal following their split. He had no plans to say anything negative about Aniston until she was spotted reuniting with her first ex-husband. The insider alleged that Theroux had nothing to lose because Aniston was ignoring him and on the business side, he realized there won’t be any takers if he were to withhold juicy details about his relationship with Aniston.

“He’s not a bitter guy by nature, but the fact she’s back with Brad has cut him pretty deep and really bruised his ego,” a source told New Idea.

“Justin spent much of their marriage feeling like he was this substitute version of her ex, but she’d assure him time and time again that wasn’t the case. Now it turns out he was right, and that hurts him. It makes Justin feel like he wasted years of his life with the wrong woman, who was ultimately in love with someone else.”

One should take the report with a grain of salt. First, Pitt and Aniston are not back together. Their reps have already said that the two are just friends. Also, an insider told Us Weekly that Aniston has already forgiven her ex-husband, but she has no romantic interest in him.

Also, Aniston and Theroux’s have always shared a good relationship. In fact, they spent Thanksgiving together with the “Cake” star’s friends.

On Aniston’s birthday, Theroux also paid tribute to his ex-wife on Instagram. He shared a snap of Aniston exercising and called her “a fierce woman” who is “fiercely loving, fiercely kind, and fiercely funny.”

Jennifer Aniston, Brad Pitt
Jennifer Aniston and Brad Pitt are pictured attending the 56th Annual Primetime Emmy Awards on Sept. 19, 2004, in Los Angeles. Getty Images/Kevin Winter