Blaine: "figures, you're doing fantastic and I'm sitting here suffering over something weeks old because you just had to bring back up. You coddle Nick. Yeah he's upset over his breakup, but that gives him no right to be rude to me when I apologized for my wrongdoing." He sat back, "you could have defended me."
Kurt: He rose an eyebrow at what Blaine said "What? First of all, I wasn't bringing it back up, okay? I talked to Nick, he brought it back up. And, obviously you were not listening to what I was saying to him at all. I told him to talk calmly with you, I was trying to understand what was going on. Because that is a way to solve things - understand the other person. Not judging or blaming each other. That only leads to anger. I was defending you, only without jumping down Nick's throat"