What is happiness?

I have been thinking about happiness lately. I want to find it desperately but not sure where to find it. Many people think that money can buy happiness, but in my case, money bought lots of miseries in my life.

It is true that money can enhance life, but true happiness is within all of us. I can be happy, if I have no regret or not a thing to worry about. I want to live a life where I can be care free. I am not looking for a lot, just enough to call my own. I don't want to be greedy and just want to have what I have worked for. I consider myself to be a hard worker and I dislike people to try to get things for nothing.