Is it normal for another man to rest his knee on yours?
(Male) I was on a plane yesterday and the guy next to me in the middle seat fell asleep and his knee moved over and rested on mine. We were in coach so I didn't really have room to move my knee away. When he woke up he kept his knee against mine. Because he changed position I was able to move my leg away slightly but his knee returned to mine shortly after and pressed slightly harder. This guy was a complete stranger and I think he was quite a bit younger than me. We never spoke or made eye contact during the flight and he walked off the plane without any acknowledgment. What does this mean and is it normal???