Understand that the storage capacity is not unlimited.
There is a time when you need to allow the old files to be dumped in the Recycle Bin or permanently deleted.
I remember what a teacher said when I was a child. That, to feel the sustenance flowing, of course, by providing sufficient space for the new one to enter your capacity. Take out what you have to, then other good things come and go according to your capacity.
Let the universe works as it should.