At best, Theo would say they were extremely close friends, who came together at a mutually vulnerable time. At worst, they were intimate in a way that was going to (very likely) get Blaise seriously maimed. Currently, and apparently, the worst was the truth. Not for the first time in the last ten or so minutes, Theo cursed himself for getting so hopelessly drunk that he had missed much of the goings-on around him. He was, quite clearly, missing some very important information.