fe is all about happiness and sadness, which it carries in itself like a ghost. It is never easy to stay always happy and content and it is same for the sadness. But it depends on the person how he/she perceives and reacts to both sides. Being sad is a feeling, it does not depends on whether you are alone or not. But it is true that loneliness can make someone sad, and on the other side, you can be sad in the circle of people. May be a person you cared for, is not with you; can make you sad. Sadness has its own tent in a corner of a heart.