“Freedom is the only worthy goal in life. It is won by disregarding things that lie beyond our control.” –Epictetus
So much of what weighs on me is beyond my control. Maybe most of my worries, actually.
You do have control over your initiative and effort and mindset and what merits your attention, and over your response to things that lie beyond your control.
Turn your attention away from the noise of events outside of your control. No need to fret over the news, constantly hitting refresh on your news feeds to see what additional calamity you need to stress about.
Look closely at what you can control, and get busy putting your attention and effort there.
And find freedom there.