You are how you sleep:
what 40 winks can reveal about you (or your partner)
As you lay your head on your pillow tonight, spare a thought for anyone who might share your bed – particularly if you're selfish, intolerant or anarchic.
Most of us would deny being any of these while awake, but the way people behave as they snooze is an entirely different matter. A new report in the journal Sociology says people often behave in ways that are out of character while asleep.
