Screen not working, or not calibrated.

I have a iPhone 13 Pro Max and for the past year I’ve been struggling with screen issues! So what’s happening is when I’m on my phone in any app, Home Screen, or trying to type, my phone will press on anything other than the thing my finger is pressing on. At first I thought it was just the keyboard, then I noticed it was the whole phone. For example if I am typing out a message, the keyboard will start to type letters that my finger is nowhere near. If I were to try to write the word “fame” it would appear as “Weiz” nowhere near the letters I pressed… on my home screen if I were to click on messages it would either open a app 3 spaces away, or it would start to shake the icons like if you were to rearrange your screen. The only way that I can stop this temporarily is to lock my phone, reopen and type my passcode. This happens at least 10+ times in a day and it makes my $1300 phone absolutely useless!! Please help!! Does anybody else experience issues similar to this? What did you do to fix the issue?