Have you been alone in the office a Friday evening when everybody has left?
Have you opened the fridge and found that it is empty, when you expected at least something eatable in there?
Have you been sitting home alone in front of the TV because you don't want to bother anyone one of those holidays when everybody else is partying ?
Have you been working many years in a company and one day you walk out of there and you know you will never come back?
Have you owned a house that you had many dreams and plans around but left it without fulfilling the dreams?
Have you passed the house where you grew up and realized that you don't know the people who lives there and they have also changed everything?
Have you been walking in an empty city late at night or early in the morning and realized that nobody would hear or pay attention if something happened to you?
Have you written a blog and realized that nobody is reading it?
Just some moments that gives me a feeling of emptiness...I'm sure you have plenty too.