Stop concentrating on NOT thinking about something, because ultimately you’ll end up thinking about it. The same philosophy holds true when it comes to freeing your mind from a negative past. By persistently trying to move away from what you don’t want, you are forced to think about it so much that you end up carrying its weight along with you. But if you instead choose to focus your energy on what you do want, you’ll naturally leave the negative weight behind as you progress forward.