Really nervous of Mammogram test results

It says left breast has possible focal asymmetry...and needs another image done. I look up what that means and often time it's simply benign cysts, it's tissue that seemed more apparent on the image. I did have benign cysts last year in the area, so I'm hoping that's what it is. I'm nervous now, because there's always a small percentage it's cancer. But fingers crossed.
Just another thing to worry about 🥺