"How you...talk to him." Ray's mask of indifference cracked a little. That was the root of the problem. He really didn't have an issue with Greg sleeping with Jack, he would just like to know. But talking to Jack, exposing things Greg didn't talk about to just anyone, that was where the real threat lay. Greg was, for all his talk, a very private man. He hid behind his brilliance, his sarcasm, and his pain. When someone cracked that wall, it was more intimate than sex, Ray knew. And that was what scared him most.