"Oh." The single word was emotionless, but inside Tristan could feel his chest tightening painfully from a complex mix of emotions. "I didn't realize you were seeing someone." It drove home the point--<em>again</em>--that they hadn't spoken for so long.<br/><br/>"Why did you break up?" His voice was gentle, letting her know silently that he was willing to listen if she wanted to talk about it.