Is Happiness a Science?

Happiness is a complex science, like the pendeum gravavity e. You can send the right signal to your emotions if you have the right thought. So i don't feel ruled by fear any more. I just do what is best for me at that time. If  you took all that you know now, would you have testified more openly against him? Would you have not feared him then ive changed your mind? Yes. Because he had so many chances in life. He is imprisoned by it the third time now. And he had chances to do it right, but he chose the wrong path, deliberately every time.