Happiness is a state, which you can trigger and experience any time you want.
It can also be experienced with gratitude.
As stated earlier to a friend on facebook gratitude is a warm feeling that begins from your core and, like the morning sun, illuminates from that source to the rest of your body & reverberates throughout the invisible web that connects us all.
This cause will bring like vibrations towards you as an effect.
This becomes a cycle since the gratitude that you are emitting will be returned to you. This is made possible through the law of cause and effect aka the law of karma aka the law of attraction.
Yet this will remain a cycle if YOU continue to be grateful for the blessings your gratitude is producing for you.
Thus producing the feeling of happiness you seek.
All you need do is to, instead of seeking, become.
Become that which you seek now through states like gratitude as mentioned above.
I love you.