You know you are on the right track when you become uninterested in looking back.
One of the things she had learned early in her life was that if you discovered something that made you tighten inside, you had better try to learn more about it. If you simply ignored the feeling, you would never know what might happen, and in many ways that was worse than finding out that you were wrong in the first place. Because if you were wrong, you could go forward in your life without ever looking back over your shoulder and wondering what might have been.
Message in a Bottle by Nicholas Sparks