[Probably because he's been close enough a few times to hear your stupid thoughts during sex, but he's deciding not to reveal that particular part, you stupid fucks.]
Instead of stupid pining now it's just... [waves his hand, vaguely, and does a bad impression of Keith's voice:] "Wow, I can't believe he's mine. He's all mine and I'm all his. He's mine. I'm his. Wow."