Rumors have it that Miley Cyrus may not be ready to walk down the aisle and even having doubts about her engagement with Liam Hemsworth.

The casual attitude of the songstress towards the engagement and their numerous fights are being cited as the main reason for the assumptions.

A major bump the couple is facing is the prenup arrangement. 

Radar Online reported that according to an insider, the "Hunger Games" actor thinks that if they split up, it's only fair if he gets half of Miley's fortune, at least the half she will make during their marriage. However, Miley's lawyers are dead against this.

"There is a growing within Miley's world that Liam's using her as a meal ticket and this is a huge red flag," said the insider.

It looks like the conflicts between the two are never ending. According to Life and Style Magazine, an insider admitted that Liam is finding it difficult to keep up with Miley, while she thinks her life with him is a snoozefest.

One of the things the duo clashes over frequently is Miley's habit of pot smoking. They had a recent fight regarding this, where a friend reveled, "She was screaming at him, telling him he was holding her back and making her hide who she truly is."

As reported previously by News Weekly magazine, a source reveled that Liam's brother Chris Hemsworth is skeptical about the future of the couple.

The source said Chris is worried that Miley "is dropping all these hints that she's not marriage material, but [Liam]'s not catching on at all."

The source also added that according to Chris, Miley may love Liam but they are not on the same page. Liam is serious about taking this relationship further whereas Miley seems to have some concerns. If they don't sort out their differences any sooner, then Liam is in for a heartbreak.

 The "Wrecking Ball" hitmaker has admitted in The Ellen DeGeneres show that the engagement ring her beau gave her does not go with her aesthetics.

While talking to Ellen, Miley admitted that a real jewelry is weird for her as she is used to wearing jewelry made out of gummy bears and cotton candy.

She further said that that the jewelry she currently possesses and the engagement ring don't look that good together. And because of this, she often replaces the ring with fake unicorn or Loony tune ring.

Liam has often asked her why she is not wearing her ring, and Miley told Ellen that because it's really not her aesthetic, but she'll wear it because Liam loves her.