Blaine visibly stiffened at the mention of Brenden's name. Even though in the weeks since the breakup the true nature of their relationship had become clear to him, he still had gotten dumped. And talking about it was stupid. He was about five seconds from getting up and sleeping in the guest bedroom. But then he was asked a question, and of course he was going to be curious as to what Kurt wanted him to promise. So he stayed. At least, for now. "What?" he asked softly, brushing Kurt's hair out of his eyes.