Dean had come in to fight the intruder...only that intruder was someone who knew Kevin. That and Kevin knew them. He just stared for a moment, not really sure what to do. He was very confused. It was nearly as confusing as the way he felt before his mind registered that Seamus had actually kissed him. Oh, and there his mind went again. He was back on his thoughts pertaining to Seamus' lips again.
He was startled out of his thoughts by the sound of his name being shouted. "Huh? Oh...Hi...ummm. Hi. Yes." Okay, Dean. Now you just sound stupid. "Forgive me. Broken brain syndrome." He moved forward and held out a hand. "Dean Thomas."