Kevin Costner is trying to move on from his ex-wife Christine Baumgartner, but it’s proving to be a hard task. “Kevin feels like he’s been stabbed in the back,” revealed an insider. “Kevin’s craving closure but finding it difficult, especially as he’s hearing how happy Christine is.” As OK! previously reported, Baumgartner and the actor, 69, split in May 2023, with her then moving on with her boyfriend, Josh Connor, who used to be the former flames’ neighbor. The Yellowstone star reportedly had “strong suspicions” that his ex-wife was seeing Connor before their split. Costner previously got ca…
