Brad Pitt ex-wife Jennifer Aniston is reportedly seeing a confidence counselor to prepare for her unavoidable meet-up with Brangelina on George Clooney's wedding.

The event means that "We're The Millers" star will be in the same room as Angelina Jolie and ex-husband Brad Pitt, an occasion that's allegedly happened only once since the controversial split in 2005.

Clooney is known to be good friends with both Brad Pitt and his ex-wife Jennifer Aniston. The famous Hollywood star is said to marry his fiancée Amal Alamuddin in September.

The event will be the first time for Brad, Angelina and Jennifer to be in the same occasion since the 2009 Academy Awards.

"Jen is no stranger to therapy, so she decided to seek some help. At the wedding she'll have her fiancé, Justin [Theroux], there for support, but the thought of seeing Brad and Angelina is quite overwhelming," an insider revealed to British magazine Grazia.

"The therapist has been helping to build her confidence and eliminate the fear she seems to have built up about coming face-to-face with them. She has also been having hypnotherapy," the source added.

The "We're The Millers" star has openly spoken in the past about her belief in therapy, saying that it's actually the easiest way to regain happiness in life after a drastic event.

However, the 45-year-old actress never admitted the use of therapy during the time of her controversial break-up with her ex-husband Brad Pitt, allegedly over Angelina Jolie.

This time around, Jennifer Aniston is reportedly worried about meeting Brad Pitt and Angelina Jolie in George Clooney's wedding.

"The Oscars were one thing, but George's wedding will involve being in a smaller, far more intimate group where they won't be able to avoid one another. Jen wants to be as breezy as possible. She has been doing role plays with her confidence coach and will be as prepared as she can be," the source claimed.

For more of the hottest and latest news on Brad Pitt ex-wife Jennifer Aniston, keep tuning in here at Kpopstarz.com.