According to reports, Olivia Wilde has issued Harry Styles with an ultimatum: she won't wait until the "Watermelon Sugar" singer pops the question to her.

The "Don't Worry Darling" director allegedly demanded that Harry ask her to marry him within a certain amount of time, or she would break up with him, according to Heat Magazine.

According to a source who spoke to the publication, Olivia would ideally be engaged by the end of the year at the latest.

She supposedly doesn't want to "hang around" before getting married, which is the reason for this.

According to the source, the mother of two is making it very plain that their relationship has to be legally recognized very soon because it is no longer sufficient for them to simply be boyfriend and girlfriend.

"She wants the whole shebang," they said.

According to reports, Olivia Wilde is so committed to her lover that she is unable to think of dating anyone else.

She believes that this is the reason she will ultimately picture herself walking down the aisle in a white gown and that their relationship will finish with a marriage proposal.

Harry Styles Having Second Thoughts?

But the insider added that Harry Styles is still dubious about his readiness for marriage and settling down.

He still has his entire career ahead of him and is still so young.

The insider claims that the "Dunkirk" star isn't certain to even be committed to a lady.

Even while he loves Olivia and envisions a potential long-term commitment with her, he has allegedly always maintained that autonomous part to his life, making it difficult for some of his friends to picture him jumping straight in.

But one of his issues is that his girlfriend is intensifying their relationship and pressuring him to act quickly, which leaves the former One Direction member with little leeway.

Harry reportedly is aware that he must make a difficult choice, though.

Either he should tell Olivia where his mind is at or he might propose to her, marry her, and make her happy.

Due to his lifestyle choices and work, he may yet decide to stop his relationship with the actress-turned-director.

READ ALSO: Brad Pitt, Angelina Jolie Accusations To Each Other Being Compared to Johnny Depp, Amber Heard

The Truth About the Olivia Wilde and Harry Styles Rumors

Still, you should view this information with some skepticism. There is no evidence that Harry Styles is being pressured to propose by Olivia Wilde.

Additionally, there is no proof that Harry is the kind of man who is unwilling to settle down.

READ MORE: Pete Davidson New Girlfriend: Twitter Thinks His 'BDE' Is The Perfect Rebound To This Model

Tags: Harry Styles Olivia Wilde