“Mind is a flexible mirror, adjust it, to see a better world.” – Amit Ray
If something is out of your hands than you deserve it to yourself to free it from your mind as well. There is no point in trapping your mind or running in circles over something that you cannot control.
Giving your mind freedom from things that you cannot control will free up some valuable space and give room for more important things.
It is out of your hands but in your hands to get it out of your mind. Worry is a scary trap, but like I said earlier you have the power to get it out of your life.
Imagine how much energy you would save if were not worrying. Or imagine the progress you would make if you transferred all of that energy into a more productive place. Now, stop imagining and start doing.