Is it weird of me that even though I have a full-sized bed, I still usually only sleep on one side of it rather than using the whole thing?

Though it is funny that I am usually told when I'm asleep I push whoever is next to me (whenever someone is sharing my bed with me, which is admittedly rare) towards the wall, since I'm always on the side not against the wall.  So what, am I a bed hog when I'm supposed to be sharing and not so when I don't need to share?  What is up with that?

Random thoughts are just popping into my head tonight.  Maybe I'll play D3 for a bit to stop.