"The Happiness Spiral Theory, as broken down, is the concept that if you make others happy you in turn will be happy from their happiness. A very optimistic theory to say the least, but it holds some truth all the same. Happiness in itself can be a very hard thing to grasp as while anyone with a dictionary can define it, actually connecting it to real life is a different matter as it requires perception and gauging of the value of things in reference to how one feels in relation to them.
However, if one is able to grasp the concept of happiness through the personalized filter called 'me', since happiness varies from person to person, then one could look at the theory and say that the form of happiness that it's referring to is self satisfaction. I made said person happy, thus I’m happy that I was able to do so. The positive feeling of believing that happiness can be shared, which in a sense holds truth."