Who doesn’t love an excuse to sleep in? A lack of sleep doesn’t just wreak havoc on your physical health, but it seriously messes with your mental health. Research shows sleep deprivation can make it difficult for someone to regulate their emotions. Poor sleep is also a sign of more serious mental health problems. Try going to bed just 10 minutes earlier every night (and use one of these sleep tips if you’re feeling too anxious to drift off) and work your way up to a healthy amount of sleep.