Not just that but he thinks he owns people, no matter what the relationship status is. Same thing happened when he learned Christopher was fukking that one chick he was with earlier. It didn't lead to immediate violence but you could tell that shyt had him stewing for a long ass time.
There's a lesser noticed scene in "Kaisha" where they are having Christmas together, and Tony is wearing a damn beret
and lurking in the corner, eyeing Christopher, who is fixing a drink, and says "are you gonna hog all the ice"
with a crazy ass look in his eye LOL