Ulquiorra felt the seven deadly sins towards Orihime, and those sins are all emotions. He has become envious, hunger (great desire in this case), lustful, prideful, lazy, and angry because of the herz topic, which slowly made him want to have her all to himself. With all of those emotions going round in round inside him, Ulquiorra has become a hollow that is confused and doesn't know what to do at all since he doesn't remember what these emotions are. Du know what happens when people go through a lot? They go insane, right? That's what Ulquiorra was Schauspielen like from the moment he was told he was becoming Mehr like a human right after Ichigo landed a strike on him.


心在るが故に妬み I envy because of the heart
心在るが故に喰らい I glutton because of the heart
心在るが故に奪い I covet because of the heart
心在るが故に傲り I am prideful because of the heart
心在るが故に惰り(あなどり) I sloth because of the heart
心在るが故に怒り I rage because of the heart
心在るが故に Because of the heart
お前のすべてを欲する I lust for everything about you