Happiness level 1:
Happiness from material objects
Happiness level 2:
Happiness from comparison: being better, more admired than others etc.
Happiness level 3:
The happiness from doing good for others and making the world a better place.
Happiness level 4:
You have to find your own calling! Some fulfill this desire through spirituality or religion, others through philosophy, art, or scientific endeavors to find answers to some of the big questions of life, human existence and the universe. There’s no definitive or universal answer.