There's trouble in paradise for Ben Higgins and Lauren Bushnell — and this time, JoJo Fletcher isn't involved!

Just one week after the premiere of their new reality show, Ben and Lauren: Happily Ever After?, insiders allege that the Bachelor alums are faking their relationship for the cameras after hitting a low point.

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"They have been struggling to keep their relationship afloat," a source tells In Touch. "And failing miserably."

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Their strained relationship was also noticeable during the couple's joint bachelor and bachelorette parties in Las Vegas earlier this month.

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"They spent no time together during taping breaks," says the eyewitness.

We're keeping our fingers crossed for this duo! For a look back at Ben and Lauren's cutest moments, check out the gallery below.