Gratitude: the quality of being thankful; readiness to show appreciation for and to return kindness.
I challenge you to participate in 365 days of gratitude. Every day write down something you are grateful for. It will program your mind to focus on all the good in your life. By writing down what you are grateful for and the good things that happened that day, you are reliving the experience.
I invite you to involve your entire family. At the dinner table have each person talk about what they are grateful for. By doing this daily it will become a positive habit. You are literally rewiring your brain to see the good things in your life. What you focus on expands. It is mental training. This in turn leads to happiness.