Happiness and Sorrow are so different; one feels kind of abstract and one is a solid as a brick. You can know the things, which you think will make you happy; but when they actually happen, you can only hope it will make you happy. However, when it comes to sorrow, you know what will make you sad, and when it happens, you are sad. You know where it hurts, why it hurts, when it happened and sometimes, why it happened.