Sadness, it's something most people these days experience more often then not. It can end up as corrupting and overbearing, sometimes it can get way too hard to handle and you just feel empty. When you feel empty it's probably the worst a simple sadness can get as there is nothing to feel except loneliness, loss, pain, almost as if a black hole is on the center of your entire being, absorbing all emotion and the slowly sapping all the positivity away.
For once, imagine it. The cold and wet feeling of rain dripping down your entire body as you stand there in a black suit, clenching your fists as you get to see your loved one for the last time before lowering them under the surface. The feeling at the back of your mind slowly disappearing as the now dominant, consuming sadness takes over.
For a final time, just think. The feeling of not being able to see that person again, that person that brought so much joy and thrill into your life, yes you did have an argument or two, but who doesn't. Now you won't even be able to have another argument as they simply cease to exist. Is there a heaven for them to go to? Or did they just black out? It's a horrible thing to think about, but they won't be able to tell us. All because they now have to solemnly rest beneath the crust of the earth.