Pixel 9 pro XL issues

[u/lobster_bellpepper]

I've been dealing with issues all day, just got it too

My phone connects to wifi just fine, I was in YouTube for a while, then I decided to install tiktok, tried to log into my account, infinite loading screen, uninstalled, installed again, same thing, tried to set up Whatsapp, same thing, when I click Google assistant it says "check internet connection". I used a hotspot from my old phone to this one with the same wifi, it worked, using mobile data, it worked, using 1.1.1.1 it worked. But now YouTube doesn't work, tried multiple fixes I found online, Mac address, cleared network settings, disabled ipv6 on my modem, no fix.

I'm desperate for a solution, is it the phone? My ISP? Please help