The perfect hug

In a sudden flash of memory, I recall that I dreamed of being hugged. I don't recall who the hug was with, but it wasn't crowding, it wasn't too much or too little. It wasn't a hug that took more more than it gave, and it lasted as long as I needed it, not less or more, no overwhelming smells, so concern that I should have changed my shirt or worries about what I ate/drank recently.