Kendall Jenner and Harry Styles may have split.

According to The Inquisitr, the 20-year-old supermodel seems to have hinted at her breakup with the One Direction singer on Instagram. Earlier this year, Kendall Jenner and Harry Styles were spotted getting cozy as they enjoyed their vacation.

The publication noted that the couple was also seen together in Los Angeles in the weeks after their trip. However, they haven't been spotted together recently.

Over the weekend, Kendall Jenner shared a photo of a "Dead Poets Society" quote on Instagram. The Inquisitr speculated that this may have been aimed at Harry Styles.

"So avoid using the word 'very' because it's lazy," the post read. "A man is not very tired, he is exhausted. Don't use very sad, use morose. Language was invented for one reason, boys - to woo women - and, in that endeavor, laziness will not do."

HollywoodLife.com reported that Kendall Jenner is "officially over" Harry Styles. The 20-year-old "Keeping Up with the Kardashians" star is also said to be determined to find herself a real man.

"At this point in her life, Kendall is ready for a serious relationship," a source told the website.

"She thought she could just go with the flow with Harry, but it's just not making her happy. Harry is too loosey-goosey for her. It's pretty much what happened the first time around for them; Kendall wanted more and Harry wasn't ready to fully commit."

The insider clarified that Kendall Jenner and Harry Styles are still friends.

"They aren't on bad terms or anything, but Kendall isn't going to wait around for Harry to make the next move, which would be to make a serious commitment and follow up with concrete actions," the source added. "She wants a guy who's going to walk the [talk]."

ET reported that Kendall Jenner got slightly hit by the door a rolling car, where she just got out of, as she arrived at her hotel after walking the runway for Versace in Milan Fashion Week.