Focus on Gratitude.

Remember: If you allow your mood to be at the mercy of unreliable people and unpredictable events, your happiness will be forever on a chaotic roller coaster ride. Happiness must always be an inside job. Whenever you are tempted to count all the many ways someone has done you wrong—instead count your blessings! Make a list of five aspects of your life that you appreciate. It is even a good idea to make this a nightly practice, and purposefully end your day focused on gratitude