I feel you did act on what worried you, IceCreamKid, by ignoring the things that weren't important; you actually looked at whether what you worried about was worth acting on or not. I like my tag line because it reminds me to "do" something, not just think, and you did something by distracting or deciding not to think about what worried you because you didn't find it important enough to think about. You "let go" and that is as much an action, and often as hard as, deciding to change jobs for less stress or more happiness, etc.