Celebrity Celebrity Relationships Celebrity Dating Khloé Kardashian and New NBA Champ Boyfriend Tristan Thompson Have Been 'Seeing Each Other for a Bit', Source The two took a trip to Mexico over the weekend and Kardashian "seems very happy," says a source By Melody Chiu Melody Chiu Melody Chiu is an Executive Editor at PEOPLE overseeing music, events and emerging content. She has been with the brand since 2009, editing, writing and reporting across all entertainment verticals. She has written cover stories on Taylor Swift, Selena Gomez, Melissa McCarthy, Blake Shelton, Jordan Turpin and Sandra Oh. The Los Angeles native graduated from the University of Southern California and has appeared on Extra!, The Talk, Access Hollywood and Good Morning America. People Editorial Guidelines and Blake Bakkila Blake Bakkila Blake Bakkila is a contributing writer at PEOPLE. She has been working at PEOPLE since 2023. Her work has appeared in Sunset.com, ArchitecturalDigest.com, and GoodHousekeeping.com. People Editorial Guidelines Published on September 5, 2016 03:05PM EDT Photo: Splash News Khloé Kardashian has a new man in her life, a source exclusively confirms to PEOPLE. The reality star and NBA player Tristan Thompson are casually dating. “Khloé and Tristan have been seeing each other for a little bit,” a source tells PEOPLE. “He’s a really nice, good guy and she seems very happy with him.” Thompson, 25, is originally from Canada, and helped the Cleveland Cavaliers secure their first NBA Championship title in 52 years back in June. And while Kardashian, 32, and Thompson have been spending time together, the source says they are playing the relationship by ear. “It’s unclear for now if it’s going to turn [into] anything super serious, but for now they’re having a good time together,” the source says. The couple was most recently spotted on a Labor Day weekend getaway to Cabo San Lucas, Mexico over the weekend. Prior to that, TMZ reported that the two were seen at BootSy Bellows nightclub in Beverly Hills, California last week. RELATED VIDEO: Rob Kardashian and Blac Chyna Can’t Wait for You to See ‘The Real Us’ Over the weekend, another source told PEOPLE Kardashian and her basketball player beau were a “mini-thing.” “They like each other and are hanging out,” the source said.