Here is two model of defining your happiness.
Model A (in Left): Happiness is the main factor & others items surrounding it are by products. Being happy attracts good in every other thing surrounding it. You want to stay happy to achieve good in everything.
Model B (in Right): Happiness is by-product of all other items surrounding it. Only when good happens in other items, it gives rise to happiness. You want to stay good in everything to achieve happiness.
So which Model is yours? Left (Or) Right?