Lucius looked up at the knock on the door as his son entered. He could feel the sudden tension that filled the air. Draco was being obviously quite formal with him given that he hadn't immediately sat and truthfully? Lucius dind't like that at all. He wished Draco was comfortable around him, he loved his son and he couldn't think of why he woud react like that.
Well he could but he hoped it wasn't that case.
"Of course," he said waving his hand at the spare chair across from his desk. "First though how are you?" he asked deciding to try and ligten the mood a bit.