“Worry pretends to be necessary, but serves no useful purpose.” ―
Stop worrying and struggling. Do the best you can with the tools you have.
Worrying about things that you have no control of, just makes you anxious and depressed.
Worrying robs you of the joy of the present moment.
At times I have spent too much time worrying, only for the problem to resolve itself later, without my interference.
Do the best you can and what you can, and then let God/Superior Power/Universe/Nature (whatever you believe in) take care of the rest.
“Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.” – Mother Theresa