Man quest for happiness in many ways. 

In wealth, man fear of regression to poverty and  work very hard to keep his wealth and so therefore never find happiness in wealth. 

In carrier, the boss is too strict / ups and down of business failures keeps man busy all the time and he never find happiness in carrier. 

In friendship; your friend failed to do what you wanted and so therefore, you get problem with it. Most people, enter into friendship out of their selfish demands. If they do not meet them, they get problem with it. And therefore find no happiness in friendship.

In marriage; we under mine the value of our spouse out of our own selfish demands. Spouse after marrying for 2 or 3 years without a child ends the relationship. Instead of siting up to mend the differences, they then turn to blame games and could not hold it any more and ends up.

 Buddha said;"there is no path to happiness, happiness is the path".  Stop what you do, that bring sadness to you. Stop selfish desires, empty ambitions and vanity demands. Appreciate what you have and welcome moments with good thoughts. 

Discipline mind brings happiness. Sharing is happiness and never think, someone can make you happy. Happiness is self made. Happiness is a choice.  Happiness is within.   

May Peace, Love, Awaken and Awareness be your guide