Kylie Jenner and Tyga have only recently been rumored to be dating, but it's getting serious fast. The Keeping Up With the Kardashians star has reportedly already been thinking about marriage!

“Kylie has always had a crush on him, and after she grew up fast over the past year, she wanted to take their platonic friendship to the next level," a source told Star. "She’s so crazy about Tyga, she’s already telling friends she wants to marry him!”

CLICK HERE FOR CELEBS WHO ARE DATING MUCH OLDER GUYS!

He is the first guy she has felt this strongly about — even though she allegedly seriously dated Jaden Smith in the past.

"She’s lived in the shadow of her sisters, and Tyga is the first guy to come along and shower her with attention. So I think her emotions are overpowering her common sense.”

Since she's only 17, we don't think she's planning on getting married really soon, but it looks like she's thinking ahead into the future and has seriously strong feelings for her guy.

Do you think they will get married? Do you like Kendall better with Tyga or Jaden? Tell us in the comments!