Physical needs

The thread on demanding sex got me thinking. My DH is very demanding with sex but he is also very focused on his other physical needs(wants). He has a huge appetite can eat anytime anywhere. Literally eats us out of house and home. Also demanding and thoughtless about what he wants in that area. 

He seems to require little sleep at night but can fall asleep anytime anywhere. 

Too much info but he is obsessed with his bowel movements. Has a total freak out if he is constipated. Blames me for it if you can believe it. What is with this?!?

His physical comfort is his top priority. He must be very sensitive to how he is feeling physically.

I wish I could be as self focused as he is.....