What can you do about it? Why let it get you down if you can’t do anything about how things are? The sky is Blue, you want it to be Green. Grow up. Get used to the idea. Why allow it to be a burden? Do something about the way things are, or dismiss the way things are that you can’t do anything about. Change your mind about the way you feel about the way things are that you can’t change. Change what you can and let that be that.