“Big Brother 28” star Chuk Anyanwu is still reeling from Kamu Kirk’s betrayal. “In the moment, it was so hurtful, because you can feel your guy is distancing himself from me and Haley,” Anyanwu, 27, exclusively told Page Six after his eviction. “And so in the moment, it definitely hurt because it’s like, ‘Man, what’s going on? Are you starting to believe the other side?'” However, the supply chain analyst acknowledged that Kirk’s move to abandon their alliance with Haley Thogmartin was good gameplay. “I watched a minimum of this show. I feel like he’s seen every season. He knows how to play the game,” Anyanwu said about the 32-year-old MMA…