Jennifer Aniston is afraid that her ex-husband Justin Theroux’s reported relationship with model Emily Ratajkowski will make her feel hurt again.

Theroux and Ratajkowski were seen hanging out at the US Open earlier this month, which reminded Aniston of Brad Pitt’s supposed affair with Angelina Jolie while he was still married to Aniston.

A person close to the actress told Heat Magazine, “Jen sees what the initial attraction to Emily is – she’s hot, and she’s not necessarily looking for a long-term commitment – but Jen doesn’t want Justin mixed up with her.”

They went on to say why Aniston didn’t like the idea of a relationship: “Emily is every woman’s worst nightmare, just like Angelina was.”

“Jen is so grateful for her friendship with Justin and hopes she can convince him to walk away without sounding like a jealous ex,” the person said.

Before they divorced in 2018, the couple from “Murder Mystery” had been together for almost seven years and married for two.

Even though they are no longer together, they continue to get along well in the years to come.

The source said that Aniston is especially annoyed that the model can attract men with her tempting clothes, while she will always “be known as the girl-next-door.”