I’ve glanced through several self help books (for an assignment!) that are supposed to help their readers live a more happy life. Believe me when i say that more or less they stress on the point that you should be able to control your own happiness. Simple isn’t it? But then apart from the philosophical explanation if you’re not yet satisfied with the idea of being to control your own happiness now there is a scientific one. 
A research paper in the 23rd November issue of Science has…
