Kendall Jenner and Harry Styles' relationship may have traumatized the supermodel. This is said to be affecting her chances with Chris Brown.

HollywoodLife.com reported that the 20-year-old "Keeping Up with the Kardashians" star's tumultuous relationship with the One Direction member has made her cautious over her love life. Apparently, this is standing in the way of her rumored romance with Chris Brown.

"Kendall and Chris have been good friends for years and there's always been something there," a source said. "They're very flirty, they even kissed once a couple of years ago, but that was it."

Kendall Jenner and Harry Styles were spotted getting cozy as they enjoyed their vacation. The couple was also seen together in Los Angeles in the weeks after their trip.

Recently, though, they have not been seen together. This led to speculations that they have broken up.

Last month, the "KUWTK" star shared a photo of a "Dead Poets Society" quote on Instagram. The image may have been aimed at Harry Styles.

"Kendall is very cautious though," the insider added. "The last thing she wants is another player messing with her head like Harry did, so Chris is going to have to work hard to get her. He's a player, but if he wants her, he's going to have to give that life up."

Kendall Jenner walked the runway for Miu Miu on Wednesday as she closed Paris Fashion Week. Mirror reported that the supermodel displayed her long legs in a mini yellow dress layered under a khaki utility-style jacket.

Other models who also shared the catwalk with Jenner were Gigi and Bella Hadid, Emily Ratajkowski and Irina Shayk.

Aside from Chris Brown, Kendall Jenner has also been linked with Cristiano Ronaldo. It was previously reported that the professional footballer has invited the supermodel to watch a soccer game and a dinner date.

 "He's quite infatuated with her, and it won't be just all about watching him play soccer," a source told HollywoodLife.com.