There is new speculation that suggests Hollywood couple Jennifer Aniston and Justin Theroux might be "using each other" to help boost their failing careers.

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Sources close to the couple say that they have no plans on getting married and instead are using the gossip fodder about their engagement to help keep them in the headlines for their professional careers.

Sources close to the former Friends star say that she's always been aware of Theroux using her to help put his name in the spotlight and is now doing the same as her last few films have done poorly at the box office.

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In fact, her latest film, Life of Crime has already gotten mixed reviews and is only being released to a limited amount of theaters this summer. The indie film also stars actress Isla Fisher.

Meanwhile, there have also been reports that Aniston has hired a "confidence coach" as she's apparently scared of running into Brad Pitt and Angelina Jolie at George Clooney's upcoming wedding.

Aniston's publicist has worked overtime trying to keep her away from her ex-husband at Hollywood functions, but now it looks like she has no choice but to face him at Clooney's wedding.

"Jen's no stranger to therapy, so she decided to seek some help," a source says, according to BANG Showbiz News.

Aniston's reps have not commented on the report.

Tags: Jennifer Aniston Justin Theroux