It's all about finding the good in the worst situations. How many times do you find your self pounding out the negatives? Be grateful for all you have! If you're in the middle of an argument stop! and tell the other person what you love about them, life's too short to hate!
The more you give thanks the more people want to be in your life so you get more opportunities and things to be thankful for! Wouldn't it be wonderful if you can be thankful every day of your life. To go to bed looking forward to tomorrow and actually want to wake up everyday?!
The first step to happiness is knowing what you have in life and what you can be grateful for. It's sometimes harder than you think to count your blessings but.. start small. Today I am grateful for my warm bed that I sleep in every night.