Heres my analysis of Kaluyaa as OJ that really resonated with me. I think he was the standout star in this movie. From jump, it already set the expectation of who his character is. At the photoshoot, you see how anxious and unnerving he is around other people. He is one of those types that really don't think highly of humans because how they can be manipulative. He establishes early on how much he respects animals and sees them for what they are and not what we as humans make them out to be.
You can see that he was the type of son that did whatever his dad asked him to. He liked the slow ranch life, made him appreciate animals by caring for them on a daily basis. All he wanted was to work the ranch and that was fine for him. His father dealt with the business aspects dealing with other people and that's something he steered far away from until his fathers passing which forced him to step in that role.
Could he have been on the spectrum? Maybe. But the ranch was everything to him. And him being a loyal son and reverence for his dads legacy. Breh had to come out of that shell as best he could to protect what he and his dad built.
I also loved how intelligent he was. I initially thought the ufo was a ship or carrier. But he was the first to say no, that shyt is a creature itself. And using all his experience and instincts really helped him survive. Especially when he tried to save breh that flew off the motorcycle
saw the creature coming and said
i tried breh
but if it was a horse, he definitely would've saved it at any cost
. Just like he did for his sister at the end