Worries are pointless. If there's a solution, there's no need to worry. If no solution exists, there's no point to worry.
When faced with adverse circumstances, if you can do something, do it and there is not need to worry. If you can't do anything, then there is no point to worry. So in either case, worrying is an added suffering. But this does not mean of course that we should not be unhappy about injustice, abuse and other kinds of behavior that brings suffering upon others.
If there is a remedy or a cure, a solution to a problem or difficulty, why worry?
You should really stop worrying, develop the real wish to live and with a good motivation, [such as] "I have a better life and I can put that life at the benefit of others."
You get [something] in your body that is the suffering or the problem, and then you [add] a second one, which is worry. In both cases, [it is] pointless.