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Khloe Kardashian is pretty convinced that she's scored with her new man.

Last month, reports surfaced that Khloe was beginning to date NBA star Tristan Thompson and it appears those reports were spot on.

"She's really into him," a source told Us Weekly. "She's trying to let go and have fun."

Another source confirmed that the reality star and the Cleveland Cavaliers stud are "seeing each other."

Khloe was first introduced to Tristan via her BFF Malika Haqq, but she was hesitant at first, as her past romances with NBA players haven't gone well. She's still married to former Laker Lamar Odom, but the two are in the midst of a divorce. Last January she split with Houston Rockets player James Harden after seven months.

"She's cautious because of her past experiences," the source said.

But Khloe is willing to give it a go after spending time with him, including a trip to Cabo San Lucas, Mexico earlier this month.

"She doesn't know what the future holds," says a friend, "but she's having a great time."

"She seems more hopeful with Tristan — he's different than the other guys she's dated," another source told the mag. "He's a committed, relationship guy."

So, aside from being a millionaire and a beast on the basketball court, what kind of guy is Tristan in a romantic setting? The source said he "dotes" on Khloe.

"He showers her with flowers and rubs her feet," the source said.

Clearly, Khloe has an attraction to professional athletes (which she admits).

In January she was asked by Howard Stern if she had a type. "I guess," she said, "I mean, especially now that I'm athletic, I like athletes. I like to be active."

She and Tristan were first spotted at L.A. club Bootsy Bellows together, but left several minutes apart, avoiding the hoopla of getting photographed together by the awaiting paparazzi. The next day they were seen hanging out at a mansion in Beverly Hills.