What’s taking up your phone storage? 512 gigs?!!! It’s too much!

I’ve got the iPhone 15 pro, and love it. So much so that I’ll probably keep it despite the new hotness coming out in a few months. I have a very curious question though. Part of my reasoning for keeping it is because I’m not nearly using the amount of storage I have available. I’m actually trying to fill up the storage with movies, music and apps, and I’m still over 300 gigs free. What are you guys using your storage for and if you have a 512 gig iPhone, what’s taking up most of your space?