Khloe Kardashian and Tristan Thompson Have Said ‘I Love You,’ Are ‘Very Serious’

NBA champ Tristan Thompson has nabbed another prize: Khloé Kardashian's heart. 

Three months into their relationship, the Cleveland Cavaliers center, 25, and the Keeping Up With the Kardashians star, 32, "have said 'I love you,'" an insider exclusively reveals in the latest issue of Us Weekly. "She's so into him and he's really into her." Find out more in the video above, and also detailed below!

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The Good American denim cofounder also thinks her boyfriend's adopted hometown of Cleveland rocks. She has made several trips to visit Thompson at his five-bedroom spread in suburban Ohio. 

"Khloé is very comfortable and happy there," a Kardashian source says. Indeed, she attended a Cleveland Browns football game with the athlete November 6. 

Khloe Kardashian and Tristan Thompson at LIV at Fontainebleau in Miami on Sept. 18. Seth Browarnik/startraksphoto.com

Says the pal, "She wants to be there with him." And for him. Kardashian is so smitten with her man, says the source, that she's not bothered he's expecting a child with his ex, model Jordy C, this month.

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"Khloé's supporting him," notes the insider. "They're very serious."

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In October, Kardashian spoke exclusively with Us Weekly about her favorite date night with her man. The E! personality noted she and Thompson prefer a cozy evening in to a wild night out. 

"I'm a homebody, so for me it's just, like, chill and watching TV and having a drink," she told Us at the Tuesday, October 18, presentation for her Good American denim line in Los Angeles. "It's like intimate one-on-one time. … I'm more of an at-home person."

The Strong Looks Better Naked author added: "[We like to] just chill at home. That's really what we do, mellow. We're not that exciting. I feel like people think I'm, like, wild and, like, hanging from chandeliers."

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