Responses
I think you missed the point. He got tested to see possibility of him getting theriomorphosis (and being able to pregnant), but the result said it's unlikely. So his anxiousness told himself that it's best for them not to be together, since he's assuming kamiya wants children.
He wanted to be with him so much he got tested but now he's like Is it best for him to not be with me? Like broh grow the fuck up. So fucking annoying