[He groaned a little, rubbing his eyes] Everything. I could hardly function without him for a while, after the... 'invasion'. I can't even sleep without him. [With anybody else, he'd feel the need to clarify the nonsexual nature of their sharing a bed, but he figured Sylar wouldn't jump to the most obvious conclusion]

It's pathetic. ["It" being code for "I'm"] I don't understand how he can put up with it.