When he saw a bit of her hair sticking up, he couldn't help but smooth it down for her, letting his fingers trail down her hair to her shoulder. He only ventured a glance at her face then where a sad sort of smile ghosted his lips before he turned away and walked over to the waiter and told him they had a reservation. The waiter motioned for them to follow, and House walked right up behind Cuddy where he put his hand on the small of her back to urge her to go ahead of him. It didn't feel the same as when he touched Cameron, and his mind was going into overdrive now, trying to pick up the subtle nuances of how he felt when it came to different things with him and either Cam or Cuddy.