Miley Cyrus and Liam Hemsworth had called off their engagement in 2013Reuters

Miley Cyrus and Liam Hemsworth are again struck by rumours that their relationship is in trouble. An American tabloid has come up with claims that the couple are having fights over lack of trust.

A source told InTouch Weekly: "Liam is always picking fights with Miley for no reason, which gives her severe anxiety. He recently got angry with Miley because whenever he calls or texts, she doesn't respond quickly enough."

"She thinks Liam has been very flirty with other girls lately. She's accused him of flirting with waitresses, friends, even her older sister, Brandi," the insider added.

"She's telling friends that she still wants a wedding and family with Liam," the source continued. "Miley really wants this to work, but fears the end is near."

Meanwhile, Cyrus had opened up about her engagement ring from Hemsworth. During an appearance on The Ellen Show, Cyrus talked about the ring on her finger. She said: "This is really weird because this is like real jewelry and most of my jewelry is made out of gummy bears and cotton candy and they don't look that good together because they kind of mix up so sometimes I replace it with an actual unicorn or a Looney Tune. And he's kind of like what's going on? I am like this isn't really my aesthetic but I'll wear it because you [Liam] love me."