Does it mean anything when a guy rubs your back while hugging you?

The guy I like and I had a conversation one night, (him and I know we like each other and have even made out before. but haven't dated yet) and when we were saying goodbye we had the longest hug ever, and most the time he was rubbing my back, then he moved his head while hugging me and put his face in my neck, but didn't kiss me or anything. Does anything he did have a meaning behind it? Rubbing my back? Or putting his face in my neck?