"Feeling sad or lonely isn't a bad thing. But those emotions increase the risk that you'll cross the ..." — Amy Morin

Sleep deprivation impairs everything from your motor skills to your reaction time.

Lack of sleep greatly impairs your ability to make good decisions.

The quantity and quality of your sleep plays a major role in your ability to learn new information.

While reflecting on past relationships and learning from them can be helpful, February isn't the best time to try and gain insight.