For ourselves and for our children, it's important to know what happens when we don't get enough sleep. Many people just shrug it away, but the truth is that sleep deprivation has a HUGE effect on how we act and how we feel, not only the next day, but for as long as we don't make up our hours, and keep dragging this effect around with us. Study this chart well and see if you display some of the signs. Maybe you too need some sleep.