It's good to keep your family close, but not this close. There's a new rumor that suggests former reality television star Andi Dorfman might have cheated on her ex-fiancé Josh Murray with his brother, Aaron Murray.

Andi Dorfman News: Did 'Bachelor' Host Chris Harrison Throw Shade At Her Ex Josh Murray?

According to Life & Style on Thursday, there are rumors circulating that the real reason why the couple broke off their engagement is because Dorfman had a hard time staying faithful to Josh. To make matters even worse, she was supposedly hooking up with Aaron behind Josh's back while he was still engaged to his fiancée, Kacie McDonnell.

McDonnell's grandmother reportedly dished the dirt by saying, "[Aaron] knows what he did and he has to live with it. When it happened, we came together as a family."

Andi Dorfman Getting Back With Josh Murray?

While McDonnell's grandmother isn't naming any names, fans can't help but wonder if she is pointing her finger at both Aaron and Dorfman. So far, Dorfman herself has not commented on the rumors.

Meanwhile, despite the speculation, Murray is not being considered for the upcoming season of the reality dating show The Bachelor and what's worse, host Chris Harrison might have thrown some shade his way, too.

According to OK! Magazine, Harrison said there's no chance that Murray will be America's next Bachelor, despite his popularity.

"Maybe he's talking about it or maybe Bachelor nation's talking about it," Harrison said. "I know they love him and he's a great guy by the way. Great-looking guy and obviously, we saw that he was heartbroken after his relationship with Andi. So would he be a viable candidate? Sure, he's a great guy, but I know we're not having those discussions."