I sleep the furthest away from the wall. I have always done that. When my sister was living with us, she made me sleep next to the wall and I didn't like that. She would always complain that I sleep too close to her. That wall was cold, and it still is, especially since some of my windows are broken so air gets through there. I hope my future wife prefers to sleep on that side, but if not, then I will gladly swap sides to accommodate her out of sacrificial love.