When it comes to nutrition and exercise, we hear a lot about balance. Making sure you're eating, not only the right foods, but the right amount. And when exercising, it's important you incorporate different types of training into your workout.
But, having a balanced diet and workout regimen isn't the only thing that is important. From my own personal experience, it's also important to balance your life; such as work, friends, family, and even "me" time. The hardest thing for me to do, but it's very important, is to leave work at work. When I have a stressful day at work, sometimes I tend to let that effect the rest of my day.
Even though I do a lot better at balancing everything out; I have learned it's important to keep work at work, make time for friends and family, and also make time for myself. What we need to balance in our life can be different for each of us, some may have more things to balance out than others, so find what you need to balance in your life and you'll feel better and probably in more control of your life.