It’s called focus lol 😂 you can turn it on and off in the control center

I highly recommend the arc case it’s a metal bumper most likely made of aluminum it keeps the phone safe and is very very minimal also strongly recommend Apple care you have 60 days from the date of purchase to opt in hope this recommendation works for ya https://arc.cc/products/arc-pulse-for-iphone-13-max?variant=40598880026803

Me crying this happened go back to Apple if you purchased recently the return period has been extended to January 8th for the holiday season so if you bought some days ago go get a exchange , Apple is generally very understanding