The Easiest Ways to Free Up Photos Storage on iCloud and iPhone

I keep looking for ways to free up storage space on my iPhone and on iCloud. I am a data hoarder who hates deleting things, but when I almost managed to fill up my 256GB iPhone, I knew I had a problem and began aggressively deleting unwanted data. However, photos takes up most of the storage on my iPhone, which has put me in a bit of a spot. I find it hard to delete old photos, but if I don't do that, I may eventually have to start paying a lot more for cloud storage to back up my data. If you're in the same boat as I am...