It looks like things are just going from bad to worse for Jennifer Aniston and Justin Theroux. Rumor has it that the couple is going through a rough patch in their relationship right now, as Aniston supposedly "feels like a fool" for not having a wedding date set even though they've been engaged for over two years now.

Jennifer Aniston, Justin Theroux News 2015: New Report Says The Couple Is 'Growing Apart'

According to Star Magazine's print edition this week (via Celebitchy) the couple is allegedly growing apart while Aniston is trying to salvage what she can. An insider says the actress was spotted having a heart-to-heart lunch with her best friend Courteney Cox in Los Angeles recently, where she opened up about her problems with Theroux.

The source said, "She kept saying that, once again, she'd managed to mess up an important relationship," says an eyewitness. "She was talking very loudly. She said her fiance wasn't trying hard enough to save the relationship and she was so tired of always fighting with him."

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The insider added, "Jen and Justin have been falling apart since the start of the year. They lead virtually separate lives. You rarely see them together anymore; it's always work, work, work. It was only a matter of time before things fell apart. They're just not that into each other anymore. It's a sad state."

What's more, Aniston supposedly feels foolish for being engaged for so long and not having a wedding date set yet.

The eyewitness explained, "Justin said she needs to be patient, but Jen thinks it's already been too long. Being no closer to a wedding date after more than two years of engagement makes her feel like a fool."

Aniston and Theroux have been engaged since August 2012.

Tags: Jennifer Aniston Justin Theroux